Data / Nonprofits / Massachusetts / Williamstown / Education
Education nonprofits in Williamstown, MA: 9 registered with the IRS
9 education nonprofits are registered with the IRS in Williamstown, MA, 9 of them 501(c)(3) charities; the 4 that report revenue took in $536.8 million. The largest by revenue: Williams College ($528.8 million), Buxton School Inc ($5.5 million), Pine Cobble School Inc ($2.4 million).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Williams College | 501(c)(3) | 1934 | $528.8 million | $5.54 billion | 2025-06 |
| Buxton School Inc | 501(c)(3) | 1961 | $5.5 million | $5.7 million | 2025-06 |
| Pine Cobble School Inc | 501(c)(3) | 1946 | $2.4 million | $10.4 million | 2025-06 |
| Institute for the Quantitative Study of Inclusion Diversity and | 501(c)(3) | 2019 | $164,483 | $6,056 | 2024-12 |
| Chang Chavkin Charitable Foundation | 501(c)(3) | 2018 | $1.4 million | 2024-12 | |
| Jericho Valley Co-Op Inc | 501(c)(3) | 2025 | |||
| Reading Institute Inc | 501(c)(3) | 2000 | $0 | $0 | 2024-12 |
| Rotary Club of Williamstown Foundation Inc | 501(c)(3) | 2009 | $0 | $0 | 2025-06 |
| Tori Rumbolt Athletic Scholarship | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
Other causes in Williamstown, MA
- Arts, culture and humanities 15
- Recreation and sports 7
- Philanthropy, voluntarism and grantmaking foundations 7
- Community improvement and capacity building 4
- Environment 3
- Human services 3
- Public and societal benefit 3
Every nonprofit in Williamstown, MA · Education nonprofits across the state · Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.