- Revenue 2025
- $115,407
- Expenses 2025
- $96,155
Program services were 59.3% of total expenses calculated — Part III's total program service expenses over total expenses, both as filed.
As filed
- Subsection
- 03
- Classification
- 1200
- Street
- 184 BEAUCAIRE AVE
These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).
Mission and programs · 2025
Primary exempt purpose
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.
-
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.
Expenses $48,000 · Grants $77,329
-
Delivery of ocean education programming and outreach activities, including curriculum-based learning experiences and community engagement focused on ocean science and conservation.
Expenses $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.
Expenses $1,983
As filed on the 2025 return.
Officers and directors · 2025
As listed in Part VII of the 2025 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.
-
Alexandra Doudera
President / Executive Director
- Total calculated
- $39,000
- Compensation
- $36,000
- Benefit plans
- not reported
- Expense account
- $3,000
- Hours/week
- 35
-
Nathan Doudera
Treasurer
- Total calculated
- $0
- Hours/week
- 2
-
Olivia Dawson
Director
- Total calculated
- $0
- Hours/week
- 1
-
Robert Whiteman
Director
- Total calculated
- $0
- Hours/week
- 1
-
Brian Wold
Director
- Total calculated
- $0
- Hours/week
- 1
-
Katie Weiler
Director
- Total calculated
- $0
- Hours/week
- 1
-
Sarah Girouard
Director
- Total calculated
- $0
- Hours/week
- 1
-
Eben Kopp
Director
- Total calculated
- $0
- Hours/week
- 1
-
Lynda Glover
Director
- Total calculated
- $0
- Hours/week
- 1
-
Tessa Anable
Director
- Total calculated
- $0
- Hours/week
- 1
-
Khadija El Barkaoui
Director
- Total calculated
- $0
- Hours/week
- 1
Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.
Filings
-
2025
- Revenue
- $115,407
- Expenses
- $96,155
- Contributions
- $97,383
- Grants paid
- $0
-
2024
- Revenue
- $75,181
- Expenses
- $110,682
- Contributions
- $47,997
- Grants paid
- not reported
The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.
Form 990-N e-Postcard, tax year 2023
- Tax period
- 1 January 2023 to 31 December 2023
- Principal officer
-
Alexandra Doudera
- Mailing address
- 18 trim streetCAMDEN ME 04843
As filed, from the IRS e-Postcard file of 2 November 2026. The IRS publishes only each organization's most recent postcard, so earlier years are not shown. A 990-N carries no financial detail. The postcard also gives the principal officer's address, which is not shown here.
Grants made
No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.
Grants received
-
$25,000
2023 To further our goal of creating a global network of learners with lifelong commitment to ocean stewardship, we are designing an online ocean education platform that will connect students to their communities and the natural world through hands-on learning experiences. The accessible nature of our app will reduce financial and geographic barriers to ocean literacy, creating a more diverse network of ocean-focused learners and problem solvers. We are seeking funding to support the creation of our immersive and innovative ocean education app.
-
$25,000
2024 Development and Implementation of an Ocean Education Platform.
-
$10,000
2023 The Development and Implementation of App-based Ocean Education
-
2023 UNRESTRICTED GENERAL SUPPORT
-
$5,200
2024 To foster an ethic of ocean stewardship in young students through hands on ocean education, tech-integration and global collaboration.
Other IRS files
Auto-Revocation List
Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.
Publication 78
Listed as of 13 October 2026, under deductibility PC.
These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.
What this page reflects
The registration facts above come from the IRS Business Master File published 13 October 2026 and read 1 November 2026, for every organization at once. Returns through tax year 2025, the newest we have parsed for this organization.