Liabilities / Assets
60th percentile
Tied with the lowest-debt nonprofits in its peer group.
Saltwater Classroom
EIN 83-2687170 • 501(c)3 • Camden, ME
Pub. 78 Eligible990-N Coverage
Profile
Saltwater Classroom's exempt purpose is to advance ocean literacy, marine science education, and environmental stewardship through educational programming, community engagement, and experiential learning opportunities. The organization develops and delivers programs that connect students, educators, and the broader public with coastal and marine environments, while also supporting conservation awareness, youth leadership, and hands-on initiatives that promote long-term protection of ocean ecosystems.
Siviq Scores
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
0.00x
Liabilities / Revenue
62nd percentile
Tied with the lowest-debt nonprofits in its peer group.
Net Margin
71st percentile
Higher net margin than 71% of similar nonprofits.
Top Officer Pay
92nd percentile
Higher top officer pay than 92% of similar nonprofits.
Top officer pay equals 33.8% of source-year revenue.
Asset Growth
79th percentile
Faster asset growth than 79% of similar nonprofits.
Revenue Growth
85th percentile
Faster revenue growth than 85% of similar nonprofits.
Balance Sheet
Assets
Up$68,613
Up $14,752 (+27%) from 2024
Liabilities
$0
No earlier filing loaded for comparison.
Net Assets
Up$68,613
Up $10,175 (+17%) from 2024
Revenue
Up$115,407
Up $40,226 (+54%) from 2024
Expenses
Down$96,155
Down $14,527 (-13%) from 2024
Net Income
Up$19,252
Up $54,753 (+154%) from 2024
Trend Graphs
Filings
Most recent year
2025 • Form 990EZDetailed filing. Detailed filing data is available for this year.
- Assets
- $68,613
- Liabilities
- $0
- Net assets
- $68,613
- Revenue
- $115,407
- Expenses
- $96,155
- Net income
- $19,252
Latest Filing Detail
Jump To
Filing Snapshot
- Filing Period
- Jan 1, 2025 to Dec 31, 2025
- Signed
- Apr 15, 2026
- Return Version
- 2025v4.0
- Gross Receipts
- $118,614
Mission and Program Overview
Mission
Saltwater Classroom's exempt purpose is to advance ocean literacy, marine science education, and environmental stewardship through educational programming, community engagement, and experiential learning opportunities. The organization develops and delivers programs that connect students, educators, and the broader public with coastal and marine environments, while also supporting conservation awareness, youth leadership, and hands-on initiatives that promote long-term protection of ocean ecosystems.
Program Services
| Description | Grants | Expenses |
|---|---|---|
| Development and continued expansion of a digital ocean education platform designed to provide accessible, engaging ocean science and conservation education. Activities included platform development, curriculum design, and content creation. | $77,329 | $48,000 |
| Delivery of ocean education programming and outreach activities, including curriculum-based learning experiences and community engagement focused on ocean science and conservation. | $0 | $7,000 |
| Annual gathering to promote ocean education, share program progress, engage the community, and support the organization's mission through increased awareness and participation. The organization's annual gathering serves both programmatic and fundraising purposes, including community engagement, education, and awareness of ocean conservation initiatives. | $0 | $1,983 |
Compensation and Service Providers
Employees
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Alexandra Doudera | President / Executive Director | FT | $36,000 | $3,000 | $39,000 |
| Nathan Doudera | Treasurer | - | $0 | - | - |
| Olivia Dawson | Director | - | $0 | - | - |
| Robert Whiteman | Director | - | $0 | - | - |
| Brian Wold | Director | - | $0 | - | - |
| Katie Weiler | Director | - | $0 | - | - |
| Sarah Girouard | Director | - | $0 | - | - |
| Eben Kopp | Director | - | $0 | - | - |
| Lynda Glover | Director | - | $0 | - | - |
| Tessa Anable | Director | - | $0 | - | - |
| Khadija El Barkaoui | Director | - | $0 | - | - |
Filing and Contact Details
Filer
- Filer Name
- Saltwater Classroom
- EIN
- 83-2687170
- Phone
- 2075422766
- Address
- PO Box 217, Camden, ME 04843
Signing Officer
- Name
- Nathan Doudera
- Title
- Treasurer
- Phone
- 8023999815
- Signed
- 2026-04-15
Supplemental Narrative
Additional Explanations
Form 990-EZ, Part I, Line 8
“Other revenue of $2,074 includes fiscal sponsorship activity related to Rubbish, a community-based environmental initiative supported by the organization.”
Form 990-EZ, Part I, Line 16
“Other Expenses: Other expenses of $19,827 include administrative and operating costs such as software and technology services, insurance, office supplies, occupancy-related expenses, fundraising support costs, fiscal sponsorship support, and general program-related expenses.”
Form 990-EZ, Part I, Line 20
“Other Changes in Net Assets: The organization recorded an adjustment to beginning net assets to reconcile prior year balances with internal financial statements and align reporting presentation. This adjustment reflects the correction of prior period classification differences.”
Form 990-EZ, Part II, Line 24
“Other assets of $9,495 consist primarily of merchandise inventory, educational materials, office equipment, and other non-cash assets used in the organization's operations.”
Raw XML Appendix220 raw XML fields
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
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| IRS990EZ/PrimaryExemptPurposeTxt | 0 | Saltwater Classroom's exempt purpose is to advance ocean literacy, marine science education, and environmental stewardship through educational programming, community engagement, and experiential learning opportunities. The organization develops and delivers programs that connect students, educators, and the broader public with coastal and marine environments, while also supporting conservation awareness, youth leadership, and hands-on initiatives that promote long-term protection of ocean ecosystems. |
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| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | Other revenue of $2,074 includes fiscal sponsorship activity related to Rubbish, a community-based environmental initiative supported by the organization. |
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| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | Other Changes in Net Assets: The organization recorded an adjustment to beginning net assets to reconcile prior year balances with internal financial statements and align reporting presentation. This adjustment reflects the correction of prior period classification differences. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | Other assets of $9,495 consist primarily of merchandise inventory, educational materials, office equipment, and other non-cash assets used in the organization's operations. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Form 990-EZ, Part I, Line 8 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Form 990-EZ, Part I, Line 16 |
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| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | Form 990-EZ, Part II, Line 24 |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
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| ReturnHeader/Filer/EIN | 0 | 832687170 |
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| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | ME |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 04843 |
| ReturnHeader/ReturnTs | 0 | 2026-04-15T13:32:16-07:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2025-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2025-12-31 |
| ReturnHeader/TaxYr | 0 | 2025 |
Document Assets
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