Overview

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Est.

1884

Latest Fiscal Year

Not available

Organization Type

Grantseeker

AI Summary

Groton School is a secondary education nonprofit that provides college and university preparatory education for students in grades eight through twelve. Based in Groton, it reported a 2025 operating budget of $50.1 million and total revenue of $66.9 million, with top funders including GORDON AND LLURA GUND FOUNDATION, THE GOLDMAN SACHS CHARITABLE GIFT FUND, and MANTON FOUNDATION.

Mission Statement

Groton School provides college and university preparatory education for students in grades eight to twelve.
Revenues
$71.6M
Expenses
$55.3M
Net Income:
+$16.2M
Assets
$670.3M
Liabilities
$67.4M
Net Assets:
+$602.9M
Operating Budget
$47.5M
Operating Budget by Year

Due Diligence

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Charity Verification Snapshot
IRS EO Business Master File Status
Listed as tax-exempt
IRS Pub 78 Status
Eligible for tax-deductible gifts
IRS Revocation Status
Not in Automatic Revocation of Exemption List
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Total No. of Grants
76
Median grant size
$5.8K
Largest grant received
$8.7M
T
Temba Maqubela
Board Member
D
David Porter
Board Member
A
Alfred Winkler
Board Member
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  • 163 funders
  • 75 board & team members
  • 11 historic 990s & financials
  • 6-year operating budget trend
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Frequently Asked Questions

What is GROTON SCHOOL’s budget?
In 2024, GROTON SCHOOL reported an annual operating budget of around $47.5 million. More detailed financial information is available to registered users.
What causes does GROTON SCHOOL support?
GROTON SCHOOL supports work in Secondary education.
Where does GROTON SCHOOL operate?
GROTON SCHOOL is headquartered in Groton, MA.
Who funded GROTON SCHOOL recently?
In 2025, GROTON SCHOOL received grants from AMERICAN ONLINE GIVING FOUNDATION INC, GUND GEOFFREY FDN, and Boston Foundation, Inc. More information on this organization’s funders is available to registered users.
What is the largest grant GROTON SCHOOL received in 2024?
The largest grant to GROTON SCHOOL in 2024 exceeds $8.7 million.