Marlborough School
Funding Overview
From IRS Form 990 filings · 2020–2025
Total received
$6.8M
Foundation funders
72
Grants recorded
200
Years covered
2020–2025
Who funds Marlborough School?
Marlborough School is funded by 72 grantmakers, led by The Ahmanson Foundation ($995K), The Otis Booth Foundation ($655K), The Rhimes Foundation ($600K). In total, IRS Form 990 filings record $6.8M in grants to Marlborough School between 2020–2025.
Show all 72 funders
Funding over time
Grant dollars and counts received per year
What grants has Marlborough School received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2025 | In & Susanna H Van Nuys Foundation | GENERAL SUPPORT | $50,000 |
| 2025 | Norman F Sprague Jr Foundation | QUALIFIED CHARITABLE EXEMPT PURPOSE | $13,000 |
| 2024 | The Angelo Family Charitable Foundation | FOR OPERATIONS | $100,000 |
| 2024 | The Us Charitable Gift Trust | FOR RECIPIENT'S EXEMPT PURPOSE | $70,108 |
| 2024 | Vanguard Charitable Endowment Program | FOR RECIPIENT'S EXEMPT PURPOSE | $65,500 |
| 2024 | Morgan Stanley Global Impact Funding Trust Inc | UNRESTRICTED GENERAL SUPPORT | $52,000 |
| 2024 | Beatrix Finston Padway Charitable Trust | STEM & CEI PROGRAM | $50,000 |
| 2024 | The Ahmanson Foundation | SCHOLARSHIP SUPPORT, 2024-2025 | $50,000 |
| 2024 | In & Susanna H Van Nuys Foundation | GENERAL SUPPORT | $50,000 |
| 2024 | The Otis Booth Foundation | TO SUPPORT THIS SCHOOL FOR GIRLS IN DELIVERING A SUPERIOR COLLEGE PREPARATORY EDUCATION IN AN ENVIRONMENT WITH HIGH ETHICAL VALUES, DIVERSITY, AND EXCEPTIONAL EDUCATION. | $50,000 |
| 2024 | The J Paul Getty Trust | EMPLOYEE - ARTS AND EDUCATIONAL PROGRAM | $48,000 |
| 2024 | National Philanthropic Trust | HUMAN SERVICES | $37,000 |
| 2024 | Lewis A Kingsley Foundation | General Operating Support | $35,000 |
| 2024 | Fairchild Martindale Foundation | EDUCATION PROGRAMS | $30,000 |
| 2024 | The Leonettio'connell Family Foundation | EDUCATION | $30,000 |
| 2024 | The Devto Support Foundation | GENERAL OPERATING SUPPORT - ANNUAL FUND | $30,000 |
| 2024 | Greater Washington Community Foundation | General Support | $25,000 |
| 2024 | John Jewett & Helen Chandler Garland Fou | Minority Scholarships | $20,000 |
| 2024 | Charities Aid Foundation America | CHARITABLE DONATION | $19,076 |
| 2024 | Macton Foundation | TECHNOLOGY ENHANCEMENT | $15,000 |
| 2024 | Peter W Mullin Family | GENERAL OPERATING SUPPORT | $15,000 |
| 2024 | Nancy E Barry & Letitia P Rees Foundation | (1) DESCRIPTION: 33 SHARES OF BERSHIRE HATHAWAY CLASS B SECURITIES (2) BOOK VALUE: $6,064 (3) METHOD USED TO DETERMINE BOOK VALUE: AVERAGE OF THE HIGH/LOW ON THE DATE THE SECURITIES WERE RECEIVED BY THE FOUNDATION. (4) METHOD USED TO DETERMINE FAIR MARKET VALUE: AVERAGE OF THE HIGH/LOW ON THE DATE THE SECURITIES WERE DONATED. (5) DATE OF THE GIFT: 12/17/2024 (6) PURPOSE: GENERAL OPERATING SUPPORT | $14,993 |
| 2024 | Adams Fund | SUPPORT | $12,500 |
| 2024 | Jewish Federation of Metropolitan | GRANTS FROM DONOR ADVISED FUNDS- OPERATING SUPPORT | $12,500 |
| 2024 | Abrams Family Foundation | CHARITABLE | $12,500 |
| 2024 | Marble Fund Inc | EDUCATIONAL AND OTHER CHARITABLE PURPOSES TO ORGANIZATIONS UNDER SECTION 501(C)(3). | $10,000 |
| 2024 | Marble Fund Inc | EDUCATIONAL AND OTHER CHARITABLE PURPOSES TO ORGANIZATIONS UNDER SECTION 501(C)(3). | $10,000 |
| 2024 | Norman F Sprague Jr Foundation | QUALIFIED CHARITABLE EXEMPT PURPOSE | $10,000 |
| 2024 | The Keith and Cecilia Terasaki | GENERAL SUPPORT | $10,000 |
| 2024 | The Fran & Ray Stark Foundation | EDUCATIONAL INSTITUTIONS AND PROGRAMS | $10,000 |
Showing 30 most recent of 200 recorded grants.
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Frequently Asked Questions
Who funds Marlborough School?
Marlborough School is funded by 72 grantmakers, led by The Ahmanson Foundation ($995K), The Otis Booth Foundation ($655K), The Rhimes Foundation ($600K). In total, IRS Form 990 filings record $6.8M in grants to Marlborough School between 2020–2025.
Who is Marlborough School's largest funder?
The Ahmanson Foundation is the largest recorded funder of Marlborough School, with $995K across 7 grants (2020–2024).
How much grant funding has Marlborough School received?
IRS 990 filings record $6.8M in grants to Marlborough School across 200 grants from 72 funders between 2020–2025. Filings are published on a delay, so recent grants may not appear yet.
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Grant data is drawn from IRS Form 990 filings via Grantable's GrantGraph™. Filings are published on a delay; recent grants may not appear yet.