The Winchendon School Inc
At the Winchendon School, we equip each student with the essential skills and habits of mind to succeed in college and beyond.
The Winchendon School Inc at a glance
- Total assets
- $62,267,289
- -10.0% vs 2024
- Revenue (2025)
- $14,202,703
- -24.8% vs 2024
- Net investment income (2025)
- $-3,980,213
- -486.4% vs 2024
- Expenses (2025)
- $21,565,560
- +2.7% vs 2024
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated September 2026.
Who The Winchendon School Inc funds
How this funder distributes its grants
Grant Size Distribution
1 grant across all recorded years
The most common grant size was in the $1–5M range: 1 grant of 1 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Giving History
Giving Over Time
Total grant dollars and number of grants per year
In 2021 it made 1 grant totaling $2.0M.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| The Winchendon School Brooklyn Brooklyn, NY | Writeoff of Loan from Affiliate | $2,000,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $62,267,289 | $14,202,703 | $21,565,560 | — | — | $-3,980,213 |
| 2024 | $69,190,349 | $18,891,557 | $21,004,472 | — | — | $1,029,997 |
| 2023 | $69,647,007 | $17,570,516 | $19,575,889 | — | — | $769,628 |
| 2022 | $65,315,950 | $15,658,753 | $18,089,430 | — | — | $571,340 |
| 2021 | $71,352,673 | $16,628,939 | $19,313,773 | $2,000,000 | 1 | $491,367 |
| 2020 | $68,621,046 | $15,557,946 | $16,861,068 | — | — | $623,065 |
| 2019 | $66,731,249 | $14,373,172 | $16,327,946 | — | — | $667,821 |
About The Winchendon School Inc
Based on IRS filings
The Winchendon School Inc is a public charity focused on Education, based in Winchendon, MA. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $62.3M in total assets.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
The Winchendon School Inc is led by John A. Kerney, Executive Director since 2025 (on filings since 2019); 10 of 26 officers listed in 2025 are compensated.
Officers on the 2025 filing
John A. Kerney
Executive Director
CEO → CEO & Trustee, 2023
CEO & Trustee → Executive Director, 2025
On filings since 2019
35 hrs/week
$285K (2019) → $352K (2025)
Laurie Nolan-Kelley
Chair
Vice President & Trustee → Chair, 2025
On filings since 2024
2 hrs/week
No compensation reported
Romona Reid
Teacher & Trustee
On filings since 2020
55 hrs/week
$51K (2020) → $63K (2025)
Colleen Anderson
Director of Human Resources
New on the 2025 filing
55 hrs/week
$119K (2025)
Daniel Chretien
Athletic Director
New on the 2025 filing
55 hrs/week
$111K (2025)
Erika Rothkegel
Director of Int Enrollment, Administrator & Finance Aid
New on the 2025 filing
55 hrs/week
$119K (2025)
James Heutel
Trustee
Treasurer → Treasurer & Trustee, 2023
Treasurer & Trustee → Trustee, 2025
On filings since 2019
1 hr/week
No compensation reported
Jessica Heinzer
Trustee
On filings since 2019
1 hr/week
No compensation reported
Sean M. Murphy
Trustee
On filings since 2019
1 hr/week
No compensation reported
Tracy Mathieu Hauffman
Trustee
On filings since 2019
1 hr/week
No compensation reported
Eiko Ooka
Trustee
On filings since 2022
1 hr/week
No compensation reported
Emily Villari
Trustee
On filings since 2022
1 hr/week
No compensation reported
Jennifer Dockery
Trustee
On filings since 2022
1 hr/week
No compensation reported
Ronald Burton Jr.
Trustee
On filings since 2022
1 hr/week
No compensation reported
Michael Chapman
Trustee
On filings since 2023
1 hr/week
No compensation reported
Cornell B. Lesane II
Trustee
On filings since 2024
1 hr/week
No compensation reported
David Shettler
Trustee
On filings since 2024
1 hr/week
No compensation reported
Julie Brandon
Trustee
On filings since 2024
1 hr/week
No compensation reported
John Duncan
Head of School
Head of School Brooklyn → Head of School, 2025
On filings since 2019
35 hrs/week
$93K (2019) → $183K (2025)
John Toffey
Assistant Head of School
Assistant Head of School → Director of Enrollment, 2024
Director of Enrollment → Assistant Head of School, 2025
On filings since 2020
55 hrs/week
$118K (2020) → $158K (2025)
Janet Gelinas
CFO
Finance Director → Chief Financial Officer, 2023
Chief Financial Officer → CFO, 2025
On filings since 2021
55 hrs/week
$99K (2021) → $148K (2025)
Kelly Harris
Assistant Head of School
New on the 2025 filing
55 hrs/week
$116K (2025)
Peter Blais
Chief Technology Officer
New on the 2025 filing
55 hrs/week
$113K (2025)
D. Cane Callon
Clerk
Clerk → Clerk & Trustee, 2023
Clerk & Trustee → Clerk, 2025
On filings since 2019
1 hr/week
No compensation reported
Glenn A. Hunt
Treasurer
Assistant Clerk → Assistant Clerk & Trustee, 2023
Assistant Clerk & Trustee → Treasurer, 2025
On filings since 2019
1 hr/week
No compensation reported
John B. Hipp
Vice Chair
President of Board → President of Board & Trustee, 2023
President of Board & Trustee → Vice Chair, 2025
On filings since 2019
2 hrs/week
No compensation reported
Former officers (18)
- Former: Gail Whipple (2019–2024) — Trustee
- Former: Manuel Carballo (2019–2024) — Trustee
- Former: Kimberly Ansin (2022–2024) — Trustee
- Former: Francis M. Anderson III (2023–2024) — Trustee
- Former: Jessica Toffey (2024) — Director of Hatch Center
- Former: Kelly Jennison (2024) — Director of Development
- Former: Emilie K. Hinman (2019–2023) — Trustee
- Former: Jerry Larson (2019–2023) — Trustee
- Former: Lauren Lambert (2019–2023) — Head of School
- Former: Laurie Nolan Kelley (2019–2023) — Vice President & Trustee
- Former: B. Kelly Harris (2023) — Assistant Head of School
- Former: Joseph T. Dockery (2019–2022) — Outgoing Treasurer
- Former: Katrina Robinson (2020–2022) — Outgoing Trustee
- Former: Christopher K. Frame (2019–2021) — Trustee
- Former: Peter Villari (2019–2021) — Trustee
- Former: Scott Pottbecker (2019–2021) — Chief Operating Officer
- Former: Eugenie Smith (2020) — Outgoing Director of Finance
- Former: George J. Ladeau (2019) — Outgoing Clerk
Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2025 IRS filing
The highest reported compensation on the 2025 filing was $352K, to John Kerney (Executive Director (Until 12/2024)). 10 officers or directors reported compensation on that filing.
Frequently asked questions about The Winchendon School Inc
How large is The Winchendon School Inc?
The Winchendon School Inc reported $62.3M in total assets on its 2025 IRS Form 990. Its revenue that year was $14.2M.
What is The Winchendon School Inc?
The Winchendon School Inc is a public charity focused on Education, based in Winchendon, MA. It holds $62.3M in total assets as of 2025.
Where does The Winchendon School Inc operate?
The Winchendon School Inc has awarded grants in New York.
What is The Winchendon School Inc's EIN?
The Winchendon School Inc's EIN (Employer Identification Number) is 05-0270487. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(3)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2021 (received by the IRS July 12, 2022)
- Added Form 990 for fiscal year 2019 (received by the IRS May 20, 2020)
- Added Form 990 for fiscal year 2025 (received by the IRS July 15, 2026)
Live grants for the work The Winchendon School Inc funds
Education Open opportunities, soonest deadline first.
Explore Open Grants
Browse active grant opportunities in The Winchendon School Inc's focus areas in our free grants database
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