TY 2025 Form 990

(A)
Name and title

(B)
Average hours per week (list any hours for related organizations below dotted line)

(D)
Reportable compensation from the organization (W-2/1099-MISC/1099-NEC)

(E)
Reportable compensation from related organizations (W-2/1099-MISC/1099-NEC)

(F)
Estimated amount of other compensation from the organization and related organizations

(1) Caroline C Grauman-Boss......................................................................
Board Treasurer/Executive Director

40
.................

91,500

(2) Thomas D Grauman......................................................................
Board Secretary / part-time in program & website

7
.................
0

17,740

(3) Nancy E Grauman......................................................................
Board Member

0.5
.................
0

(4) Billie J Swalla......................................................................
Board Chair

0.5
.................
0

(5) Chris Minney......................................................................
Board Member

0.5
.................
0

(A)
Name and title

(B)
Average hours per week (list any hours for related organizations below dotted line)

(D)
Reportable compensation from the organization (W-2/1099-MISC/1099-NEC)

(E)
Reportable compensation from related organizations (W-2/1099-MISC/1099-NEC)

(F)
Estimated amount of other compensation from the organization and related organizations

(A)
Name and business address

(B)
Description of services

Total number of independent contractors (including but not limited to those listed above) who received more than $100,000 of compensation from the organization 0

- TIN:

SCHEDULE A
(Form 990)

Department of the Treasury
Internal Revenue Service

Public Charity Status and Public Support

Complete if the organization is a section 501(c)(3) organization or a section 4947(a)(1) nonexempt charitable trust.
Attach to Form 990 or Form 990-EZ.
Go to www.irs.gov/Form990 for instructions and the latest information.

OMB No. 1545-0047

2025

Open to Public
Inspection

Name of the organization

SALISH SEA SCIENCES

Employer identification number

82-3307581

Part I

Reason for Public Charity Status (All organizations must complete this part.) See instructions.

The organization is not a private foundation because it is: (For lines 1 through 12, check only one box.)

A church, convention of churches, or association of churches described in section 170(b)(1)(A)(i).

A school described in section 170(b)(1)(A)(ii). (Attach Schedule E (Form 990).)

A hospital or a cooperative hospital service organization described in section 170(b)(1)(A)(iii).

A medical research organization operated in conjunction with a hospital described in section 170(b)(1)(A)(iii). Enter the hospital's name, city, and state:

An organization operated for the benefit of a college or university owned or operated by a governmental unit described in section 170(b)(1)(A)(iv). (Complete Part II.)

A federal, state, or local government or governmental unit described in section 170(b)(1)(A)(v).

An organization that normally receives a substantial part of its support from a governmental unit or from the general public described in section 170(b)(1)(A)(vi). (Complete Part II.)

A community trust described in section 170(b)(1)(A)(vi). (Complete Part II.)

An agricultural research organization described in 170(b)(1)(A)(ix) operated in conjunction with a land-grant college or university or a non-land grant college of agriculture. See instructions. Enter the name, city, and state of the college or university:

An organization that normally receives: (1) more than 33 1/3% of its support from contributions, membership fees, and gross receipts from activities related to its exempt functions—subject to certain exceptions, and (2) no more than 33 1/3% of its support from gross investment income and unrelated business taxable income (less section 511 tax) from businesses acquired by the organization after June 30, 1975. See section 509(a)(2). (Complete Part III.)

An organization organized and operated exclusively to test for public safety. See section 509(a)(4).

An organization organized and operated exclusively for the benefit of, to perform the functions of, or to carry out the purposes of one or more publicly supported organizations described in section 509(a)(1) or section 509(a)(2). See section 509(a)(3). Check the box on lines 12a through 12d that describes the type of supporting organization and complete lines 12e, 12f, and 12g.

Type I. A supporting organization operated, supervised, or controlled by its supported organization(s), typically by giving the supported organization(s) the power to regularly appoint or elect a majority of the directors or trustees of the supporting organization. You must complete Part IV, Sections A and B.

Type II. A supporting organization supervised or controlled in connection with its supported organization(s), by having control or management of the supporting organization vested in the same persons that control or manage the supported organization(s). You must complete Part IV, Sections A and C.

Type III functionally integrated. A supporting organization operated in connection with, and functionally integrated with, its supported organization(s) (see instructions). You must complete Part IV, Sections A, D, and E.

Type III non-functionally integrated. A supporting organization operated in connection with its supported organization(s) that is not functionally integrated. The organization must generally satisfy a distribution requirement and an attentiveness requirement (see instructions). You must complete Part IV, Sections A and D, and Part V.

Check this box if the organization received a written determination from the IRS that it is a Type I, Type II, Type III functionally integrated, or Type III non-functionally integrated supporting organization.

Enter the number of supported organizations ...........................

Provide the following information about the supported organization(s).

(i) Name of supported organization	(ii) EIN	(iv) Is the organization listed in your governing document?		(v) Amount of monetary support (see instructions)	(vi) Amount of other support (see instructions)
(i) Name of supported organization	(ii) EIN	Yes	No	(v) Amount of monetary support (see instructions)	(vi) Amount of other support (see instructions)


Total

For Paperwork Reduction Act Notice, see the Instructions for
Form 990 or 990-EZ.

Cat. No. 11285F

Schedule A (Form 990) 2025

Page 2

Part II

Support Schedule for Organizations Described in Sections 170(b)(1)(A)(iv) and 170(b)(1)(A)(vi)
(Complete only if you checked the box on line 5, 7, or 8 of Part I or if the organization failed to qualify under Part III. If the organization failed to qualify under the tests listed below, please complete Part III.)

Section A. Public Support

Calendar year (or fiscal year beginning in)		(a) 2021	(b) 2022	(c) 2023	(d) 2024	(e) 2025	(f) Total
1	Gifts, grants, contributions, and membership fees received. (Do not include any "unusual grant.") ..
2	Tax revenues levied for the organization's benefit and either paid to or expended on its behalf ....
3	The value of services or facilities furnished by a governmental unit to the organization without charge..
4	Total. Add lines 1 through 3
5	The portion of total contributions by each person (other than a governmental unit or publicly supported organization) included on line 1 that exceeds 2% of the amount shown on line 11, column (f) ..
6	Public support. Subtract line 5 from line 4.

Section B. Total Support

Calendar year (or fiscal year beginning in)		(a) 2021	(b) 2022	(c) 2023	(d) 2024	(e) 2025	(f) Total
7	Amounts from line 4..
8	Gross income from interest, dividends, payments received on securities loans, rents, royalties and income from similar sources...
9	Net income from unrelated business activities, whether or not the business is regularly carried on..
10	Other income. Do not include gain or loss from the sale of capital assets (Explain in Part VI.)..
11	Total support. Add lines 7 through 10

Gross receipts from related activities, etc. (see instructions) ..................

First 5 years. If the Form 990 is for the organization's first, second, third, fourth, or fifth tax year as a section 501(c)(3) organization, check this box and stop here ........................................

Section C. Computation of Public Support Percentage

Public support percentage for 2025 (line 6, column (f) divided by line 11, column (f)) .........

Public support percentage for 2024 Schedule A, Part II, line 14 ...............

16a

33 1/3% support test—2025. If the organization did not check the box on line 13, and line 14 is 33 1/3% or more, check this box
and stop here. The organization qualifies as a publicly supported organization .......................

33 1/3% support test—2024. If the organization did not check a box on line 13 or 16a, and line 15 is 33 1/3% or more, check this
box and stop here. The organization qualifies as a publicly supported organization .....................

17a

10%-facts-and-circumstances test—2025. If the organization did not check a box on line 13, 16a, or 16b, and line 14 is 10% or more, and if the organization meets the "facts-and-circumstances" test, check this box and stop here. Explain in Part VI how the organization meets the "facts-and-circumstances" test. The organization qualifies as a publicly supported organization ............

10%-facts-and-circumstances test—2024. If the organization did not check a box on line 13, 16a, 16b, or 17a, and line 15 is 10% or more, and if the organization meets the "facts-and-circumstances" test, check this box and stop here. Explain in Part VI how the organization meets the "facts-and-circumstances" test. The organization qualifies as a publicly supported organization ............

Private foundation. If the organization did not check a box on line 13, 16a, 16b, 17a, or 17b, check this box and see
instructions .....................................................

Schedule A (Form 990) 2025

Page 3

Part III

Support Schedule for Organizations Described in Section 509(a)(2)
(Complete only if you checked the box on line 10 of Part I or if the organization failed to qualify under Part II. If the organization fails to qualify under the tests listed below, please complete Part II.)

Section A. Public Support

Calendar year (or fiscal year beginning in)		(a) 2021	(b) 2022	(c) 2023	(d) 2024	(e) 2025	(f) Total
1	Gifts, grants, contributions, and membership fees received. (Do not include any "unusual grants.")
2	Gross receipts from admissions, merchandise sold or services performed, or facilities furnished in any activity that is related to the organization's tax-exempt purpose
3	Gross receipts from activities that are not an unrelated trade or business under section 513 .....
4	Tax revenues levied for the organization's benefit and either paid to or expended on its behalf...
5	The value of services or facilities furnished by a governmental unit to the organization without charge
6	Total. Add lines 1 through 5
7a	Amounts included on lines 1, 2, and 3 received from disqualified persons
b	Amounts included on lines 2 and 3 received from other than disqualified persons that exceed the greater of $5,000 or 1% of the amount on line 13 for the year.
c	Add lines 7a and 7b..
8	Public support. (Subtract line 7c from line 6.)

Section B. Total Support

Calendar year (or fiscal year beginning in)		(a) 2021	(b) 2022	(c) 2023	(d) 2024	(e) 2025	(f) Total
9	Amounts from line 6
10a	Gross income from interest, dividends, payments received on securities loans, rents, royalties and income from similar sources
b	Unrelated business taxable income (less section 511 taxes) from businesses acquired after June 30, 1975
c	Add lines 10a and 10b
11	Net income from unrelated business activities not included on line 10b, whether or not the business is regularly carried on.
12	Other income. Do not include gain or loss from the sale of capital assets (Explain in Part VI.) ..
13	Total support. (Add lines 9, 10c, 11, and 12.)..

Section C. Computation of Public Support Percentage

Public support percentage for 2025 (line 8, column (f) divided by line 13, column (f)) .........

Public support percentage from 2024 Schedule A, Part III, line 15 ...............

Section D. Computation of Investment Income Percentage

Investment income percentage for 2025 (line 10c, column (f) divided by line 13, column (f)) ......

Investment income percentage from 2024 Schedule A, Part III, line 17 .............

19a

33 1/3% support tests-2025. If the organization did not check the box on line 14, and line 15 is more than 33 1/3%, and line 17 is not more than 33 1/3%, check this box and stop here. The organization qualifies as a publicly supported organization .......

33 1/3 % support tests—2024. If the organization did not check a box on line 14 or line 19a, and line 16 is more than 33 1/3% and line 18 is not more than 33 1/3%, check this box and stop here. The organization qualifies as a publicly supported organization .....

Private foundation. If the organization did not check a box on line 14, 19a, or 19b, check this box and see instructions ....

Schedule A (Form 990) 2025

Page 4

Part IV

Supporting Organizations

(Complete only if you checked a box on line 12 of Part I. If you checked box 12a, of Part I, complete Sections A and B. If you checked box 12b, of Part I, complete Sections A and C. If you checked box 12c, of Part I, complete Sections A, D, and E. If you checked box12d, of Part I, complete Sections A and D, and complete Part V.)

Section A. All Supporting Organizations

Yes

Are all of the organization’s supported organizations listed by name in the organization’s governing documents?
If "No," describe in Part VI how the supported organizations are designated. If designated by class or purpose,
describe the designation. If historic and continuing relationship, explain.

Did the organization have any supported organization that does not have an IRS determination of status under section 509(a)(1) or (2)? If "Yes," explain in Part VI how the organization determined that the supported organization was described in section 509(a)(1) or (2).

Did the organization have a supported organization described in section 501(c)(4), (5), or (6)? If "Yes," answer lines 3b and 3c below.

Did the organization confirm that each supported organization qualified under section 501(c)(4), (5), or (6) and satisfied the public support tests under section 509(a)(2)? If "Yes," describe in Part VI when and how the organization made the determination.

Did the organization ensure that all support to such organizations was used exclusively for section 170(c)(2)(B) purposes? If "Yes," explain in Part VI what controls the organization put in place to ensure such use.

Was any supported organization not organized in the United States ("foreign supported organization")? If “Yes” and if you checked box 12a or 12b in Part I, answer lines 4b and 4c below.

Did the organization have ultimate control and discretion in deciding whether to make grants to the foreign supported organization? If “Yes,” describe in Part VI how the organization had such control and discretion despite being controlled or supervised by or in connection with its supported organizations.

Did the organization support any foreign supported organization that does not have an IRS determination under sections 501(c)(3) and 509(a)(1) or (2)? If “Yes,” explain in Part VI what controls the organization used to ensure that all support to the foreign supported organization was used exclusively for section 170(c)(2)(B) purposes.

Did the organization add, substitute, or remove any supported organizations during the tax year? If “Yes,” answer lines 5b and 5c below (if applicable). Also, provide detail in Part VI, including (i) the names and EIN numbers of the supported organizations added, substituted, or removed; (ii) the reasons for each such action; (iii) the authority under the organization's organizing document authorizing such action; and (iv) how the action was accomplished (such as by amendment to the organizing document).

Type I or Type II only. Was any added or substituted supported organization part of a class already designated in the organization's organizing document?

Substitutions only. Was the substitution the result of an event beyond the organization's control?

Did the organization provide support (whether in the form of grants or the provision of services or facilities) to anyone other than (i) its supported organizations, (ii) individuals that are part of the charitable class benefited by one or more of its supported organizations, or (iii) other supporting organizations that also support or benefit one or more of the filing organization’s supported organizations? If “Yes,” provide detail in Part VI.

Did the organization provide a grant, loan, compensation, or other similar payment to a substantial contributor (defined in section 4958(c)(3)(C)), a family member of a substantial contributor, or a 35% controlled entity with regard to a substantial contributor? If “Yes,” complete Part I of Schedule L (Form 990) .

Did the organization make a loan to a disqualified person (as defined in section 4958) not described on line 7? If “Yes,” complete Part I of Schedule L (Form 990).

Was the organization controlled directly or indirectly at any time during the tax year by one or more disqualified persons, as defined in section 4946 (other than foundation managers and organizations described in section 509(a)(1) or (2))? If “Yes,” provide detail in Part VI.

Did one or more disqualified persons (as defined on line 9a) hold a controlling interest in any entity in which the supporting organization had an interest? If “Yes,” provide detail in Part VI.

Did a disqualified person (as defined on line 9a) have an ownership interest in, or derive any personal benefit from, assets in which the supporting organization also had an interest? If “Yes,” provide detail in Part VI.

10a

Was the organization subject to the excess business holdings rules of section 4943 because of section 4943(f) (regarding certain Type II supporting organizations, and all Type III non-functionally integrated supporting organizations)? If “Yes,” answer line 10b below.

10a

Did the organization have any excess business holdings in the tax year? (Use Schedule C, Form 4720, to determine whether the organization had excess business holdings).

10b

Schedule A (Form 990) 2025

Page 5

Part IV

Supporting Organizations (continued)

Yes

Has the organization accepted a gift or contribution from any of the following persons?

A person who directly or indirectly controls, either alone or together with persons described on lines 11b and 11c below, the governing body of a supported organization?

11a

A family member of a person described on 11a above?

11b

A 35% controlled entity of a person described on line 11a or 11b above? If “Yes” to 11a, 11b, or 11c, provide detail in Part VI.

11c

Section B. Type I Supporting Organizations

Yes

Did the officers, directors, trustees, or membership of one or more supported organizations have the power to regularly appoint or elect at least a majority of the organization’s directors or trustees at all times during the tax year? If “No,” describe in Part VI how the supported organization(s) effectively operated, supervised, or controlled the organization’s activities. If the organization had more than one supported organization, describe how the powers to appoint and/or remove directors or trustees were allocated among the supported organizations and what conditions or restrictions, if any, applied to such powers during the tax year.

Did the organization operate for the benefit of any supported organization other than the supported organization(s) that operated, supervised, or controlled the supporting organization? If “Yes,” explain in Part VI how providing such benefit carried out the purposes of the supported organization(s) that operated, supervised or controlled the supporting organization.

Section C. Type II Supporting Organizations

Yes

Were a majority of the organization’s directors or trustees during the tax year also a majority of the directors or trustees of each of the organization’s supported organization(s)? If “No,” describe in Part VI how control or management of the supporting organization was vested in the same persons that controlled or managed the supported organization(s).

Section D. All Type III Supporting Organizations

Yes

Did the organization provide to each of its supported organizations, by the last day of the fifth month of the organization’s tax year, (i) a written notice describing the type and amount of support provided during the prior tax year, (ii) a copy of the Form 990 that was most recently filed as of the date of notification, and (iii) copies of the organization’s governing documents in effect on the date of notification, to the extent not previously provided?

Were any of the organization’s officers, directors, or trustees either (i) appointed or elected by the supported organization(s) or (ii) serving on the governing body of a supported organization? If "No," explain in Part VI how the organization maintained a close and continuous working relationship with the supported organization(s).

By reason of the relationship described in line 2 above, did the organization’s supported organizations have a significant voice in the organization’s investment policies and in directing the use of the organization’s income or assets at all times during the tax year? If "Yes," describe in Part VI the role the organization’s supported organizations played in this regard.

Section E. Type III Functionally-Integrated Supporting Organizations

Check the box next to the method that the organization used to satisfy the Integral Part Test during the year (see instructions):

The organization satisfied the Activities Test. Complete line 2 below.

The organization is the parent of each of its supported organizations. Complete line 3 below.

The organization supported a governmental supported organization. Describe in Part VI how you supported a governmental supported organization (see instructions).

Activities Test. Answer lines 2a and 2b below.

Yes

Did substantially all of the organization’s activities during the tax year directly further the exempt purposes of its supported organization(s)? If "Yes," then in Part VI identify those supported organizations and explain how these activities directly furthered their exempt purposes, how the organization was responsive to each of its supported organizations, and how the organization determined that these activities constituted substantially all of its activities.

Did the activities described on line 2a, above, constitute activities that, but for the organization’s involvement, one or more of the organization’s supported organization(s) would have been engaged in? If “Yes,” explain in Part VI the reasons for the organization’s position that its supported organization(s) would have engaged in these activities but for the organization’s involvement.

Parent of Supported Organizations. Answer lines 3a, 3b, and 3c below.

Are the organization and its supported organization(s) part of an integrated system (for example, a hospital system)? If “Yes,” provide details in Part VI.

Did the organization direct the policies, programs, and activities of each of its supported organizations? If "Yes," describe in Part VI the role played by the organization in this regard.

Did the organization have the power to regularly appoint or elect (and remove) a majority of the officers, directors, or trustees of each of the supported organizations?If "Yes" or "No", provide details in Part VI.

Schedule A (Form 990) 2025

Page 6

Part V

Type III Non-Functionally Integrated 509(a)(3) Supporting Organizations

Check here if the organization satisfied the Integral Part Test as a qualifying trust on Nov. 20, 1970 (explain in Part VI). See instructions. All other Type III non-functionally integrated supporting organizations must complete Sections A through E.

	Section A - Adjusted Net Income		(A) Prior Year	(B) Current Year (optional)
1	Net short-term capital gain	1
2	Recoveries of prior-year distributions	2
3	Other gross income (see instructions)	3
4	Add lines 1 through 3	4
5	Depreciation and depletion	5
6	Portion of operating expenses paid or incurred for production or collection of gross income or for management, conservation, or maintenance of property held for production of income (see instructions)	6
7	Other expenses (see instructions)	7
8	Adjusted Net Income (subtract lines 5, 6 and 7 from line 4)	8

	Section B - Minimum Asset Amount		(A) Prior Year	(B) Current Year (optional)
1	Aggregate fair market value of all non-exempt-use assets (see instructions for short tax year or assets held for part of year):	1
a	Average monthly value of securities	1a
b	Average monthly cash balances	1b
c	Fair market value of other non-exempt-use assets	1c
d	Total (add lines 1a, 1b, and 1c)	1d
e	Discount claimed for blockage or other factors (explain in detail in Part VI):
2	Acquisition indebtedness applicable to non-exempt use assets	2
3	Subtract line 2 from line 1d	3
4	Cash deemed held for exempt use. Enter 0.015 of line 3 (for greater amount, see instructions).	4
5	Net value of non-exempt-use assets (subtract line 4 from line 3)	5
6	Multiply line 5 by 0.035	6
7	Recoveries of prior-year distributions	7
8	Minimum Asset Amount (add line 7 to line 6)	8

	Section C - Distributable Amount		Current Year
1	Adjusted net income for prior year (from Section A, line 8, Column A)	1
2	Enter 85% of line 1	2
3	Minimum asset amount for prior year (from Section B, line 8, Column A)	3
4	Enter greater of line 2 or line 3	4
5	Income tax imposed in prior year	5
6	Distributable Amount. Subtract line 5 from line 4, unless subject to emergency temporary reduction (see instructions)	6

Check here if the current year is the organization's first as a non-functionally- integrated Type III supporting organization (see instructions)

Schedule A (Form 990) 2025

Page 7

Part V

Type III Non-Functionally Integrated 509(a)(3) Supporting Organizations(continued)

Section D - Distributions		Current Year
1 Amounts paid to supported organizations to accomplish exempt purposes	1
2 Amounts paid to perform activity that directly furthers exempt purposes of supported organizations, in excess of income from activity	2
3 Administrative expenses paid to accomplish exempt purposes of supported organizations	3
4 Amounts paid to acquire exempt-use assets	4
5 Qualified set-aside amounts (prior IRS approval required - provide details in Part VI)	5
6Total annual distributions. Add lines 1 through 5.	6
7 Distributions to attentive supported organizations to which the organization is responsive (provide details in Part VI). See instructions	7
8 Distributable amount for 2025 from Section C, line 6	8
9 Line 7 amount divided by Line 8 amount	9

Section E - Distribution Allocations (see instructions)		(i) Excess Distributions	(ii) Underdistributions Pre-2025	(iii) Distributable Amount for 2025
1 Distributable amount for 2025 from Section C, line 6
2 Underdistributions, if any, for years prior to 2025 (reasonable cause required-- explain in Part VI). See instructions.
3 Excess distributions carryover, if any, to 2025:
a From 2020.......
b From 2021.......
c From 2022.......
d From 2023.......
e From 2024.......
fTotal of lines 3a through e
g Applied to underdistributions of prior years
h Applied to 2025 distributable amount
i Carryover from 2020 not applied (see instructions)
j Remainder. Subtract lines 3g, 3h, and 3i from line 3f.
4Distributions for 2025 from Section D, line 6:
$
a Applied to underdistributions of prior years
b Applied to 2025 distributable amount
c Remainder. Subtract lines 4a and 4b from line 4.
5 Remaining underdistributions for years prior to 2025, if any. Subtract lines 3g and 4a from line 2. If the amount is greater than zero, explain in Part VI. See instructions.
6 Remaining underdistributions for 2025. Subtract lines 3h and 4b from line 1. If the amount is greater than zero, explain in Part VI. See instructions.
7 Excess distributions carryover to 2026. Add lines 3j and 4c.
8 Breakdown of line 7:
a Excess from 2021.....
b Excess from 2022.....
c Excess from 2023.....
d Excess from 2024.....
e Excess from 2025.....

Schedule A (Form 990) (2025)

Schedule A (Form 990) 2025

Page 8

Part VI

Supplemental Information. Provide the explanations required by Part II, line 10; Part II, line 17a or 17b; Part III, line 12; Part IV, Section A, lines 1, 2, 3b, 3c, 4b, 4c, 5a, 6, 9a, 9b, 9c, 11a, 11b, and 11c; Part IV, Section B, lines 1 and 2; Part IV, Section C, line 1; Part IV, Section D, lines 2 and 3; Part IV, Section E, lines 1c, 2a, 2b, 3a, 3b, and 3c; Part V, line 1; Part V, Section B, line 1e; Part V Section D, lines 5 and 7; and Part V, Section E, lines 2, 5, and 6. Also complete this part for any additional information. (See instructions).

Facts And Circumstances Test

Return Reference	Explanation

Schedule A (Form 990) 2025

Additional Data

Software ID:	25022730
Software Version:	v1.00

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SCHEDULE E(Form 990)
(Rev. January 2025)

Department of the Treasury
Internal Revenue Service

Schools

Complete if the organization answered "Yes" on Form 990,
Part IV, line 13, or Form 990-EZ, Part VI, line 48.
Attach to Form 990 or Form 990-EZ.
Go to www.irs.gov/Form990EZ for instructions and the latest information.

OMB No. 1545-0047Open to Public Inspection

Name of the organization

SALISH SEA SCIENCES

Employer identification number

82-3307581

Part I

YES

Does the organization have a racially nondiscriminatory policy toward students by statement in its charter, bylaws,

other governing instrument, or in a resolution of its governing body? . . . . . . . . . . . . . . . . . .

Yes

Does the organization include a statement of its racially nondiscriminatory policy toward students in all its

brochures, catalogues, and other written communications with the public dealing with student admissions,

programs, and scholarships? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Yes

Has the organization publicized its racially nondiscriminatory policy on its primary publicly accessible Internet homepage at

all times during its taxable year in a manner reasonably expected to be noticed by visitors to the homepage, or through

newspaper or broadcast media during the period of solicitation for students, or during the registration period if it has no

solicitation program, in a way that makes the policy known to all parts of the general community it serves? If "Yes," please

describe. If "No," please explain. If you need more space use Part II. . . . . . . . . . . . . . . . . . .

Yes

Does the organization maintain the following:

Records indicating the racial composition of the student body, faculty, and administrative staff? . . . . . . . . .

Yes

Records documenting that scholarships and other financial assistance are awarded on a racially nondiscriminatory

basis? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Yes

Copies of all catalogues, brochures, announcements, and other written communications to the public dealing

with student admissions, programs, and scholarships? . . . . . . . . . . . . . . . . . . . . . . .

Yes

Copies of all material used by the organization or on its behalf to solicit contributions? . . . . . . . . . . . .

Yes

If you answered "No" to any of the above, please explain. If you need more space, use Part II.

Does the organization discriminate by race in any way with respect to:

Students' rights or privileges? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Admissions policies? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Employment of faculty or administrative staff? . . . . . . . . . . . . . . . . . . . . . . . . .

Scholarships or other financial assistance? . . . . . . . . . . . . . . . . . . . . . . . . . .

Educational policies? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Use of facilities? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Athletic programs? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Other extracurricular activities? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

If you answered "Yes" to any of the above, please explain. If you need more space, use Part II.

Does the organization receive any financial aid or assistance from a governmental agency? . . . . . . . . . .

Has the organization's right to such aid ever been revoked or suspended? . . . . . . . . . . . . . . . .

If you answered "Yes" to either line 6a or line 6b, explain in Part II.

Does the organization certify that it has complied with the applicable requirements of sections 4.01 through 4.05

of Rev. Proc. 75-50, 1975-2 C.B. 587, as modified by Rev. Proc. 2019-22, 2019-22 I.R.B. 1260, covering racial nondiscrimination? If "No," explain in Part II. . . . . . . . . . . . . . . . . . . . . . . . . .

Yes

Paperwork Reduction Act Notice, see the Instructions for Form 990 or 990-EZ.

Cat. No. 50085D

Schedule E (Form 990) (Rev. 1-2025)

Page 2

Part II

Supplemental Information. Provide the explanations required by Part I, lines 3, 4d, 5h, 6b, and 7, as applicable. Also provide
any other additional information. See instructions.

Return Reference	Explanation
Schedule E, Part I, Line 3	"Salish Sea Sciences seeks a diverse, equitable, and inclusive community. We do not discriminate on the basis of race, color, creed, religion, national or ethnic origin, gender identity, sexual identity, or sex in the administration of our educational policies, admissions policies, and other school-administered programs and activities. The Salish Sea is the ancestral homeland of Coast Salish Peoples who continue to tend, protect, and honor its lands and waters from time immemorial. Salish Sea Sciences acknowledges the rights, knowledge, and legacy of Coast Salish tribes." Relevant information published on our website on the admissions page: we admit qualified students on a rolling basis. "Qualified" refers to the student's motivation and capacity to engage with professionals in professional settings as represented by the student's application materials: (1) the student's personal statements, (2) two recommendations sent directly to us from the recommender (one from a core course teacher and the other from another teacher or primary mentor such as a coach or theater director or internship supervisor), and (3) an unofficial transcript sent to us directly by a school official or through the schools documents App. Rolling Admissions means that we consider student applications in the order in which we receive the student's document. Despite having no quotas associated with our admissions program, our students reflect considerable diversity across personal, cultural, economic, and historical indicators and, so far, represent 27 states, DC, Puerto Rico, and 6 other countries.

Return Reference

Explanation

Schedule E, Part I, Line 3

"Salish Sea Sciences seeks a diverse, equitable, and inclusive community. We do not discriminate on the basis of race, color, creed, religion, national or ethnic origin, gender identity, sexual identity, or sex in the administration of our educational policies, admissions policies, and other school-administered programs and activities. The Salish Sea is the ancestral homeland of Coast Salish Peoples who continue to tend, protect, and honor its lands and waters from time immemorial. Salish Sea Sciences acknowledges the rights, knowledge, and legacy of Coast Salish tribes." Relevant information published on our website on the admissions page: we admit qualified students on a rolling basis. "Qualified" refers to the student's motivation and capacity to engage with professionals in professional settings as represented by the student's application materials: (1) the student's personal statements, (2) two recommendations sent directly to us from the recommender (one from a core course teacher and the other from another teacher or primary mentor such as a coach or theater director or internship supervisor), and (3) an unofficial transcript sent to us directly by a school official or through the schools documents App. Rolling Admissions means that we consider student applications in the order in which we receive the student's document. Despite having no quotas associated with our admissions program, our students reflect considerable diversity across personal, cultural, economic, and historical indicators and, so far, represent 27 states, DC, Puerto Rico, and 6 other countries.

Schedule E (Form 990) (Rev. 1-2025)

Additional Data

Software ID:	25022730
Software Version:	v1.00

- TIN:

SCHEDULE O
(Form 990)
(Rev. January 2025)
Department of the Treasury
Internal Revenue Service

Supplemental Information to Form 990 or 990-EZ

Complete to provide information for responses to specific questions on
Form 990 or 990-EZ or to provide any additional information.
Attach to Form 990 or 990-EZ.
Go to www.irs.gov/Form990 for instructions and the latest information.

OMB No. 1545-0047

Open to Public
Inspection

Name of the organization

SALISH SEA SCIENCES

Employer identification number

82-3307581

Return Reference	Explanation
Form 990, Part VI, Section A, Line 2	2 of the original 3 founders are married. They established Salish Sea Sciences as a corporation (2017) that received 501(c)(3) standing in 2018. The one is a Board member. She is the organization's Executive Director (Head of School) and is compensated for that role. The other Founder is on the Board as a volunteer. He also provides specific roles for the organization for which he is compensated: (1) part-time Cook-Educator and ad hoc help with tasks such as transportation and set-up during summer residential programs, and (2) server and web maintainer, in his capacity as a professional software designer and programmer. He created the original website pro bono. A third Board member is the sister/sister-in-law of the Founding couple. She volunteers her time as a Board advisor generally and as a seasoned lawyer.
Form 990, Part VI, Section B, Line 11b	A Board member, who is a seasoned and well-regarded lawyer, maintains a calendar for tax and other document-based filings/updates and reviews these prior to submission. We maintain a commented spreadsheet with all details that appear in the 990 included. As of this year, the actual 990 is now created online and therefore not reviewed as the final copy before its submission.
Form 990, Part VI, Section B, Line 12c	We have and abide by our Conflict of Interest Policy. The written policy is particularly useful in light of our accreditation standing, as we grow beyond our core 5 Board members, and run programs for the better part of the 12 months of the year with our Salish Semesters. Under those considerations more interests are likely to apply and over which we will have to increase vigilance. As is the case now, the Board is composed of the two Founders, a lawyer, a graphic designer, a University of Washington Professor who all share the goal of seeing Salish Sea Sciences grow and thrive and who have zero financial stakes in our organization, other than the Founders who abide by ethical standards and Board policy and are compensated according to industry standards. Once we are running the semester school, and/or have a Board of 7, the Executive Director will no longer have a voting position on the Board.
Form 990, Part VI, Section B, Line 15	We monitor/align compensation expectations/practices common to aligned .gov, .org, .edu, .com entities on San Juan Island, in the State, and across the US. We follow/meet legal, ethical, fair, competitive processes and outcomes consistent with the context in which we operate. Entities we monitor most frequently, and including in the spring of 2024: orgs re, directors, etc., public and independent school compensation for teachers and para staff in Seattle and Friday Harbor, REU, UROP, and adjunct professorship positions at University of Washington,,online INDEED, etc. for comparative purposes.
Form 990, Part VI, Section C, Line 19	We do not advertise our documents, but they are available upon request. This practice is based on (1) our not finding any such documents readily available on the websites of other organizations of similar type (semster schools, independent schools, environmental groups, science organizations, etc. publish annual reports not 990s). And, (2) financial basics and other data are easily found by Googling--for example, Pro Publica creates/ publishes annual financial reports extracted from IRS supplied public data.
Form 990, Part IX, Line 11g	1099-NEC In-program Science and Residential Staff as well as Contributing Mentors, ranging from only 4 hours of work to 6 weeks

For Paperwork Reduction Act Notice, see the Instructions for Form 990 or 990-EZ.

Cat. No. 51056K

Schedule O (Form 990) (Rev. 1-2025)

Additional Data

Software ID:	25022730
Software Version:	v1.00

1	Briefly describe the organization’s mission or most significant activities: We fully exploit the physical and human resources of the Salish Sea to equip high school students with knowledge, skills, career awareness, and confidence for civic life and college and career success, most especially in STEAM fields. Our mission is (1) grow a community of critical thinkers, 2) bring innovation to public engagement in science, 3) raise awareness of science as a career path, and 4) advance a more diverse cohort of investigators.
2	Check this box
3	Number of voting members of the governing body (Part VI, line 1a) ........	3	5
4	Number of independent voting members of the governing body (Part VI, line 1b) .....	4	3
5	Total number of individuals employed in calendar year 2025 (Part V, line 2a) ......	5	0
6	Total number of volunteers (estimate if necessary) .............	6	31
7a	Total unrelated business revenue from Part VIII, column (C), line 12 ........	7a	0
b	Net unrelated business taxable income from Form 990-T, Part I, line 11 .........	7b	0

		Prior Year	Current Year
8	Contributions and grants (Part VIII, line 1h) .........	35,314	30,797
9	Program service revenue (Part VIII, line 2g) .........	205,070	198,006
10	Investment income (Part VIII, column (A), lines 3, 4, and 7d ) ....	0	0
11	Other revenue (Part VIII, column (A), lines 5, 6d, 8c, 9c, 10c, and 11e)	0	0
12	Total revenue—add lines 8 through 11 (must equal Part VIII, column (A), line 12)	240,384	228,803
13	Grants and similar amounts paid (Part IX, column (A), lines 1–3 )...	0	0
14	Benefits paid to or for members (Part IX, column (A), line 4).....	0	0
15	Salaries, other compensation, employee benefits (Part IX, column (A), lines 5–10)	91,140	109,240
16a	Professional fundraising fees (Part IX, column (A), line 11e) .....	0	0
b	Total fundraising expenses (Part IX, column (D), line 25) 0
17	Other expenses (Part IX, column (A), lines 11a–11d, 11f–24e)....	134,721	133,796
18	Total expenses. Add lines 13–17 (must equal Part IX, column (A), line 25)	225,861	243,036
19	Revenue less expenses. Subtract line 18 from line 12.......	14,523	-14,233
		Beginning of Current Year	End of Year
20	Total assets (Part X, line 16).............	29,344	15,111
21	Total liabilities (Part X, line 26).............	0	0
22	Net assets or fund balances. Subtract line 21 from line 20.....	29,344	15,111

Sign Here

	Signature of officer	Date

	Type or print name and title


4a	(Code: ) (Expenses $ 150,831 including grants of $ 0 ) (Revenue $ 211,006 )
	Residential Programs on San Juan Island include our flagship summer 4 week Marine Field & Lab Research program and the 2 week Marine Ecology & Conservation program. The 4-week program concludes with student presentations of science posters, completed to professional specifications, of independently designed and executed research projects to the public --including staff, contributing mentors, family, and community members. The 2-week Marine Ecology & Conservation program concludes with a public 5 minute elevator pitch with visualization of a preliminary project proposal, based on what they learned with us in the San Juan Islands, and that they (or someone their age) could reasonably implement in their home area, whether in concert with existing initiatives or independently. These projects are templated with prompts such as typically found in RFPs, grants, corporate departments, etc--such as accounting for potential budget needs. Benefit: 40 students (3 full scholarship); 37 contributing mentors (12 paid/25 volunteer; 6 staff). Contributing mentors represent multiple institutions and organizations, including University of Washington affiliated researchers and scientists from other institutions pursuing their investigations at the UW marine laboratories. Others include representatives from San Juan County, a local fishery, and an array of .orgs. Some of these mentors engage with our students in their capacity as employees of a mission aligned organization whereas others, such as PhD students, Post-Docs, and young university faculty gain resume and grant requirement benefits. Additional beneficiaries include staff members supplementing their income with summer employment and island purveyors of products and services like food, vans, gear and equipment, and on-water experiences like kayaking. We rent our facilities from a local independent school, providing them with additional income. For summer 2025, volunteer mentors and a local museum provided $4,800 in donated services.

4b	(Code: ) (Expenses $ 0 including grants of $ 0 ) (Revenue $ 0 )
	School-based programming for Summit Public Schools: 2-week Ecology & Conservation intensive for Summit Atlas High School and 2-week Ecology & Conservation intensive for Summit Sierra High School, both of Seattle, WA. Marine Ecology & Conservation: engage students with marine science, ecology, and conservation institutions, practitioners, methods and tools, deepening students' scientific and ecological perspectives of their Salish Sea home and acquainting them with a wide array of professions related to understanding and protecting the Salish Sea, its creatures, and its people. Students create a 'preliminary project proposal' to present to classmates and guests on the last day, recommending an engagement pathway for high school aged students. Our goal is that with limited classroom time, extensive site-visits and engagement with multiple guest mentors representing a wide array of .edu, .gov, and .orgs, the personal stories of those guest mentors, and the students' individual project research and presentations will stimulate their connection to place and their personal agency as individuals and citizens to engage with their environment and communities. We aim for our programming to both inform and support student's college and career goals and trajectories. Salish Sea Sciences' shares with Summit Public Schools a commitment to support students' sense of belonging and personal agency--rooted in science and connected to place and community--engendering leadership skills and informed college and career choices. Summit Public Schools provide a rigorous, supportive, and inclusive learning environment to a diverse group of passionate young people. They are committed to ensuring that 100% of their students graduate with concrete next steps after high school. They serve a diverse student population across many lines, consistent with the school districts in which they operate. Together, we work so that these young people become leaders and contributors to the greater Salish Sea region and anywhere else they may go. During 2025, our primary activities for Summit programming was making the plan to follow through with the original design which is to have students on rural San Juan Island residentially for the first week, followed by school-day programming in the greater Puget Sound area in and around Seattle for the second week. Accordingly, we planned two scenarios, one with a potential rental of dorm space to house students and their school chaperone and one where they camp. In light of the possibility of camping, we postponed the programs to the spring of 2026 to take advantage of better weather during the schools' available expeditionary periods. Hence, we had no revenue for this programming during 2025, though we spent considerable time on planning and writing grants for this purpose. Please see Accomplishment Three for details as these activities are consistent with the "administrative" domain described in Accomplishment Three.

4c	(Code: ) (Expenses $ 92,205 including grants of $ 0 ) (Revenue $ 17,797 )
	During School Year Development: As is always the case, the non-in-program period of the year requires focus on maintaining and cultivating our programming with a functional, up-to-date website, admissions, relationship building, grant writing, and ordinary administrative tasks. Outside of the usual tasks, our preoccupations for 2025's non-in-program months were as follows: 1) completion of report and review for Accreditation Mid-Cycle review period. (2) We continued effort regarding the Semester School, most especially as a new residential possibility presented itself. Activities in this regard focused most especially on possible rental agreement scenarios and how the availability, needs, and timing of the potential lessor property might or might not synch up with ours, especially given the academic calendar. This focus also included developing plans regarding the emergence of a new opportunity to grow Salish Sea Sciences' research, education, and outreach programs on yet another property that could serve these purposes for both Salish and other aligned organizations. (3) We also explored the possibility of short-term rentals for school-year programs like Summit's. (4) We initiated plans for two 2-week hybrid residential/school day programs for Summit Public Schools (and potentially others) to initiate in the spring of 2026. (5) A great deal of time was spent on administrative updating, most especially of filings, processes, and forms. Volunteer services donated services include $6,400 for a senior real estate attorney (16 hrs/$400hr) and $4,800 for a non-profit development consultant (32 hrs/$150hr) which adds up to $11,200.

4d	Other program services (Describe in Schedule O.)
	(Expenses $ 0 including grants of $ 0 ) (Revenue $ 0 )
4e	Total program service expenses243,036

1b	Sub-Total..............
c	Total from continuation sheets to Part VII, Section A..
d	Total (add lines 1b and 1c).........	109,240	0	0

(A) Name and business address	(B) Description of services	(C) Compensation





2 Total number of independent contractors (including but not limited to those listed above) who received more than $100,000 of compensation from the organization 0

1a	Federated campaigns..		1a	0
b	Membership dues..		1b	0
c	Fundraising events..		1c	0
d	Related organizations		1d	0
e	Government grants (contributions)		1e	0

f	All other contributions, gifts, grants, and similar amounts not included above		1f	30,797

g	Noncash contributions included in lines 1a - 1f:$		1g	0

h Total. Add lines 1a-1f.......		30,797

		Business Code
2a	Tuition: summer & in-school programs	611000	198,006	198,006	0	0
b
c
d
e
f	All other program service revenue.		0	0	0	0
g	Total. Add lines 2a–2f .....		198,006

3 Investment income (including dividends, interest, and othersimilar amounts) ......			0	0	0	0
4 Income from investment of tax-exempt bond proceeds			0	0	0	0
5 Royalties...........			0	0	0	0
			(i) Real	(ii) Personal
6a	Gross rents	6a	0	0
b	Less: rental expenses	6b	0	0
c	Rental income or (loss)	6c	0	0
d	Net rental income or (loss).......			0	0		0
			(i) Securities	(ii) Other
7a	Gross amount from sales of assets other than inventory	7a	0	0
b	Less: cost or other basis and sales expenses	7b	0	0
c	Gain or (loss)	7c	0	0
d	Net gain or (loss).........			0	0	0	0
8a	Gross income from fundraising events (not including $ 0of contributions reported on line 1c). See Part IV, line 18 ....
			8a	0
b	Less: direct expenses ...		8b	0
c	Net income or (loss) from fundraising events..			0		0	0
9a	Gross income from gaming activities. See Part IV, line 19 ...
			9a	0
b	Less: direct expenses ...		9b	0
c	Net income or (loss) from gaming activities..			0	0	0	0
10a	Gross sales of inventory, less returns and allowances ..
			10a	0
b	Less: cost of goods sold ..		10b	0
c	Net income or (loss) from sales of inventory..			0	0	0	0

Business Code
11a
b
c
d	All other revenue ....
e	Total. Add lines 11a–11d ......			0
12	Total revenue. See instructions.....			228,803	198,006	0	0

1	Grants and other assistance to domestic organizations and domestic governments. See Part IV, line 21 ....	0	0
2	Grants and other assistance to domestic individuals. See Part IV, line 22 ...........	0	0
3	Grants and other assistance to foreign organizations, foreign governments, and foreign individuals. See Part IV, lines 15 and 16. .............	0	0
4	Benefits paid to or for members .......	0	0
5	Compensation of current officers, directors, trustees, and key employees ...........	109,240	109,240	0	0
6	Compensation not included above, to disqualified persons (as defined under section 4958(f)(1)) and persons described in section 4958(c)(3)(B) .........	0	0	0	0
7	Other salaries and wages........	0	0	0	0
8	Pension plan accruals and contributions (include section 401(k) and 403(b) employer contributions) ....	0	0	0	0
9	Other employee benefits .......	0	0	0	0
10	Payroll taxes ...........	0	0	0	0
11	Fees for services (non-employees):
a	Management ......	0	0	0	0
b	Legal .........	0	0	0	0
c	Accounting ...........	0	0	0	0
d	Lobbying ...........	0	0	0	0
e	Professional fundraising services. See Part IV, line 17	0			0
f	Investment management fees ......	0	0	0	0
g	Other (If line 11g amount exceeds 10% of line 25, column (A) amount, list line 11g expenses on Schedule O)	34,975	34,975	0	0
12	Advertising and promotion ....	0	0	0	0
13	Office expenses .......	5,527	5,527	0	0
14	Information technology ......	2,675	2,675	0	0
15	Royalties ..	0	0	0	0
16	Occupancy ...........	25,000	25,000	0	0
17	Travel ............	12,678	12,678	0	0
18	Payments of travel or entertainment expenses for any federal, state, or local public officials .	0	0	0	0
19	Conferences, conventions, and meetings ....	347	347	0	0
20	Interest ...........	0	0	0	0
21	Payments to affiliates .......	0	0	0	0
22	Depreciation, depletion, and amortization ..	0	0	0	0
23	Insurance ...	3,006	3,006	0	0
24	Other expenses. Itemize expenses not covered above (List miscellaneous expenses in line 24e. If line 24e amount exceeds 10% of line 25, column (A) amount, list line 24e expenses on Schedule O.)
a	in-program meals and snacks	12,224	12,224	0	0
b	in-program science: gear/equipment/books...	4,472	4,472	0	0
c	in-program activities: trips, museums, events...	31,382	31,382	0	0
d	memberships: accreditation, AAA	1,510	1,510	0	0
e	All other expenses	0	0	0	0
25	Total functional expenses. Add lines 1 through 24e	243,036	243,036	0	0
26	Joint costs. Complete this line only if the organization reported in column (B) joint costs from a combined educational campaign and fundraising solicitation. Check here if following SOP 98-2 (ASC 958-720).

1	Cash–non-interest-bearing ........		29,344	1	15,111
2	Savings and temporary cash investments .........		0	2	0
3	Pledges and grants receivable, net ......		0	3	0
4	Accounts receivable, net .............		0	4	0
5	Loans and other receivables from any current or former officer, director, trustee, key employee, creator or founder, substantial contributor, or 35% controlled entity or family member of any of these persons .......
			0	5	0
6	Loans and other receivables from other disqualified persons (as defined under section 4958(f)(1)), and persons described in section 4958(c)(3)(B) ...
			0	6	0
7	Notes and loans receivable, net ...........		0	7	0
8	Inventories for sale or use ............		0	8	0
9	Prepaid expenses and deferred charges ......		0	9	0
10a	Land, buildings, and equipment: cost or other basis. Complete Part VI of Schedule D	10a
b	Less: accumulated depreciation	10b	0	10c
11	Investments—publicly traded securities .		0	11	0
12	Investments—other securities. See Part IV, line 11 .....		0	12	0
13	Investments—program-related. See Part IV, line 11 ..		0	13	0
14	Intangible assets ...............		0	14	0
15	Other assets. See Part IV, line 11 ...........		0	15	0
16	Total assets. Add lines 1 through 15 (must equal line 33)...		29,344	16	15,111

17	Accounts payable and accrued expenses .....	0	17	0
18	Grants payable ...	0	18	0
19	Deferred revenue .........	0	19	0
20	Tax-exempt bond liabilities .........	0	20	0
21	Escrow or custodial account liability. Complete Part IV of Schedule D	0	21	0
22	Loans and other payables to any current or former officer, director, trustee, key employee, creator or founder, substantial contributor, or 35% controlled entity or family member of any of these persons .........
		0	22	0
23	Secured mortgages and notes payable to unrelated third parties ..	0	23	0
24	Unsecured notes and loans payable to unrelated third parties ..	0	24	0
25	Other liabilities (including federal income tax, payables to related third parties, and other liabilities not included on lines 17 - 24). Complete Part X of Schedule D	0	25
26	Total liabilities. Add lines 17 through 25..	0	26	0

	Organizations that follow FASB ASC 958, check here and complete lines 27, 28, 32, and 33.
27	Net assets without donor restrictions ..........	29,344	27	15,111
28	Net assets with donor restrictions ...........	0	28	0
	Organizations that do not follow FASB ASC 958, check here and complete lines 29 through 33.
29	Capital stock or trust principal, or current funds .....		29
30	Paid-in or capital surplus, or land, building or equipment fund ...		30
31	Retained earnings, endowment, accumulated income, or other funds		31
32	Total net assets or fund balances ...........	29,344	32	15,111
33	Total liabilities and net assets/fund balances ........	29,344	33	15,111