- Revenue 2024
- $7,991,240
- Expenses 2024
- $8,861,424
Program services were 68.1% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- C600
- Classification
- 1000
- Street
- 485 CHEWONKI NECK RD
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 · 2024
Mission
Chewonki inspires transformative growth, teaches appreciation and stewardship of the natural world, and challenges people to build thriving, sustainable communities throughout their lives.
-
Camp Chewonki - provides a residential camp program for all genders focused on nature, sustainability, outdoor skills, community building, and outdoor expeditions. There is also a leadership expedition-based program for older youth that travels to the woods and waters of Maine, along its rocky coast, and into Canada's northern forest and waters.
Expenses $1,436,313 · Revenue $1,701,550
-
Chewonki Schools - Maine coast semester at Chewonki is a challenging academic semester (two groups each year) for 45 highly motivated and academically capable 11th-grade students from around the country and abroad.
Expenses $2,997,265 · Grants $1,308,345 · Revenue $1,908,600
-
Education Partnership The outdoor program for schools offers environmental education as part of day trips, overnight encampments, and outdoor trip programs in Maine and New England for school groups. The educational goals emphasize compassion for one another, building self-confidence, and stewardship of the natural world. Chewonki science educators teach natural history programs to more than 20,000 students each year throughout Maine. Chewonki partners in more depth with two local school districts (Bath and Wiscasset) to facilitate active, outdoor, and community-connected learning throughout the Pre-K-12 program.
Expenses $1,307,433 · Revenue $867,323
-
Other Program Services Includes the Big Eddy Campground and Debsconeag Lake Camp, fundraising, store activity, farm operations, and programing under the environmental living and learning for Maine students collaborative.
Expenses $293,827 · Revenue $252,471
As filed on the 2024 return. The filer continues this part on Schedule O, which is not shown here.
Officers and directors · 2024
As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.
-
Andre Heard
Chair
- Total calculated
- $0
- Hours/week
- 2
-
Elizabeth Mygatt
Vice Chair
- Total calculated
- $0
- Hours/week
- 2
-
J Bailey McCallum
Treasurer
- Total calculated
- $0
- Hours/week
- 1
-
Laura Appell-Warren
Clerk
- Total calculated
- $0
- Hours/week
- 2
-
Jim Ambach
Trustee
- Total calculated
- $0
- Hours/week
- 1
-
Sandy Bandhu
Trustee
- Total calculated
- $0
- Hours/week
- 1
-
D Scott Beebe Jr
Trustee
- Total calculated
- $0
- Hours/week
- 1
-
Alison Carnduff
Trustee
- Total calculated
- $0
- Hours/week
- 1
-
Kevin Connors
Trustee
- Total calculated
- $0
- Hours/week
- 1
-
Paul Crowell
Trustee
- Total calculated
- $0
- Hours/week
- 1
-
Jeffrey Desjarlais
Trustee
- Total calculated
- $0
- Hours/week
- 1
-
Jay Gudebski
Trustee
- Total calculated
- $0
- Hours/week
- 1
-
Marion Howard
Trustee
- Total calculated
- $0
- Hours/week
- 1
-
Randy Jack
Trustee
- Total calculated
- $0
- Hours/week
- 1
-
Matthew Kingsbury
Trustee
- Total calculated
- $0
- Hours/week
- 1
-
Colby Holtshouse
Trustee
- Total calculated
- $0
- Hours/week
- 1
-
Edgardo Ponch Membreno
Trustee
- Total calculated
- $0
- Hours/week
- 1
-
Karen Scheu
Trustee
- Total calculated
- $0
- Hours/week
- 1
-
Ariel Speicher
Trustee
- Total calculated
- $0
- Hours/week
- 1
-
Danforth Townley
Trustee
- Total calculated
- $0
- Hours/week
- 1
-
Tavo Tru-Alcala
Trustee
- Total calculated
- $0
- Hours/week
- 1
-
Kate Wilkinson
Trustee
- Total calculated
- $0
- Hours/week
- 1
-
Kathryn Zumstein
Past Secretary
- Total calculated
- $0
- Hours/week
- 1
-
Kyo Bannai
Past Trustee
- Total calculated
- $0
- Hours/week
- 1
-
Richard Krantz
Past Trustee
- Total calculated
- $0
- Hours/week
- 1
The first 25 listed. 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
-
2024
- Revenue
- $7,991,240
- Expenses
- $8,861,424
- Contributions
- $2,560,535
- Grants paid
- $1,308,345
-
2023
- Revenue
- $7,969,474
- Expenses
- $9,285,899
- Contributions
- $1,969,908
- Grants paid
- $1,378,823
-
2022
- Revenue
- $10,791,457
- Expenses
- $11,355,908
- Contributions
- $3,678,789
- Grants paid
- $1,809,099
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.
Other returns filed
-
2021 · 990
- Revenue
- $9,681,869
- Expenses
- $11,036,250
- Assets (EOY)
- $28,647,770
-
2020 · 990
- Revenue
- $10,204,767
- Expenses
- $10,373,169
- Assets (EOY)
- $31,373,154
-
2019 · 990
- Revenue
- $7,469,137
- Expenses
- $7,970,123
- Assets (EOY)
- $28,317,413
-
2018 · 990
- Revenue
- $11,564,632
- Expenses
- $8,409,132
- Assets (EOY)
- $25,722,566
-
2017 · 990
- Revenue
- $9,306,888
- Expenses
- $8,217,214
- Assets (EOY)
- $21,906,944
-
2016 · 990
- Revenue
- $7,560,475
- Expenses
- $7,695,966
- Assets (EOY)
- $19,510,909
-
2015 · 990
- Revenue
- $7,555,616
- Expenses
- $7,806,421
- Assets (EOY)
- $18,742,924
-
2014 · 990
- Revenue
- $7,227,757
- Expenses
- $7,068,230
- Assets (EOY)
- $18,604,635
-
2013 · 990
- Revenue
- $6,366,398
- Expenses
- $6,302,538
- Assets (EOY)
- $19,462,670
-
2012 · 990
- Revenue
- not reported
- Expenses
- $6,485,874
- Assets (EOY)
- $18,586,814
Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all. Showing the 10 most recent; the API carries the rest.
Grants made
-
2022 Operations Support
Grants received
-
2022 For grant recipient's exempt purposes
-
2024 For grant recipient's exempt purposes
-
2023 For grant recipient's exempt purposes
-
DONOR ADVISED CHARITABLE GIVING
$134,400
2022 ENVIRONMENTAL AND ANIMALS
-
$112,130
2022 GENERAL SUPPORT
-
DONOR ADVISED CHARITABLE GIVING
$109,750
2023 ENVIRONMENTAL AND ANIMALS
-
DONOR ADVISED CHARITABLE GIVING
$72,800
2024 ENVIRONMENTAL AND ANIMALS
-
$65,000
2022 ADVISED - FOR THE GIRLS CAMP. ADVISED - FOR WHERE IT IS NEEDED MOST. WITH PREFERENCE THAT AT LEAST HALF OF THESE FUNDS TO GO TO DEI WORK. INCLUDING SUPPORT FOR THE ALUMNI MENTORING PROGRAM TO SUPPORT BIPOC STUDENTS. ADVISED - FOR THE ANNUAL FUND.
-
$50,000
2024 FOR GENERAL SUPPORT
-
$45,000
2023 FOR THE ANNUAL FUND.
The 10 largest by cash amount. The API serves every itemized grant.
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 11 November 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 9 November 2026 and read 9 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.