Marymount High School
Funding Overview
From IRS Form 990 filings · 2019–2025
Total received
$10.6M
Foundation funders
42
Grants recorded
114
Years covered
2019–2025
Who funds Marymount High School?
Marymount High School is funded by 42 grantmakers, led by KLM Foundation ($4.0M), Thomas & Dorothy Leavey Foundation ($2.0M), The Ahmanson Foundation ($1.2M). In total, IRS Form 990 filings record $10.6M in grants to Marymount High School between 2019–2025.
Show all 42 funders
| Catholic Community Foundation of Los Angeles | $10,000 | 1 | 2024 |
| T Rowe Price Program for Charitable Giving Inc | $10,000 | 1 | 2022 |
| The Fletcher Jones Foundation | $10,000 | 2 | 2021–2022 |
| Resnick Foundation | $10,000 | 1 | 2020 |
| Barker Family Foundation | $10,000 | 2 | 2019–2020 |
| Charities Aid Foundation America | $9,600 | 1 | 2025 |
| Simms Family Foundation | $9,000 | 3 | 2021–2024 |
| BNY Mellon Charitable Gift Fund | $7,500 | 1 | 2019 |
| Muller Family Foundation | $5,000 | 1 | 2021 |
| Lucille S Thompson Fam Foundation | $5,000 | 1 | 2020 |
| The Melanson Family Foundation | $3,000 | 3 | 2022–2025 |
| Ettore Richard Derosa Jr Foundation | $2,500 | 1 | 2023 |
| Dekernion Family Fndtn Agy Uma | $2,500 | 1 | 2020 |
| The Stagman Foundation | $1,000 | 1 | 2022 |
| Todd Goodwin Charitable Trust | $1,000 | 1 | 2019 |
| C & R Newman Family Foundation | $500 | 1 | 2020 |
| IBM International Foundation | $250 | 1 | 2020 |
Funding over time
Grant dollars and counts received per year
From 2019 to 2025, annual grant giving ranged from $30K (2019) to $3.5M (2022). In 2025 it made 8 grants totaling $52K.
What grants has Marymount High School received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2025 | Gerald Oppenheimer Family Foundation | GENERAL SUPPORT | $10,000 |
| 2025 | Chan Soon-Shiong Family Foundation | CHARITABLE | $10,000 |
| 2025 | Charities Aid Foundation America | CHARITABLE DONATION | $9,600 |
| 2025 | The Julia Stearns Dockweiler Charitable | FOR SCHOLARSHIP FUND | $6,750 |
| 2025 | California Community Foundation | EDUCATION | $6,000 |
| 2025 | Suncoast West Foundation | GENERAL CHARITABLE PURPOSES | $5,000 |
| 2025 | Boudjakdji Foundation | EDUCATIONAL | $4,000 |
| 2025 | The Melanson Family Foundation | EDUCATION | $1,000 |
| 2024 | KLM Foundation | GENERAL | $1,000,000 |
| 2024 | GS Donor Advised Philanthropy Fund for Wealth Management Inc | EDUCATION | $60,000 |
| 2024 | The Ahmanson Foundation | SCHOLARSHIP SUPPORT, 2024-2025 | $50,000 |
| 2024 | The Julia Stearns Dockweiler Charitable | FOR SCHOLARSHIP FUND | $50,000 |
| 2024 | Herbert & BUI Simon Foundation Inc | OPERATIONS | $50,000 |
| 2024 | National Philanthropic Trust | HEALTH | $50,000 |
| 2024 | John Jewett & Helen Chandler Garland Fou | Relocation and Remodeling of Life Science Labs and Fine Art Studio Spaces | $50,000 |
| 2024 | The Community Foundation for Greater New Haven | GIFT MADE IN HONOR OF JACQUI LANDRY'S SERVICE AS HEAD OF SCHOOL AND FUNDS SHOULD BE DIRECTED TO THE DEANNE HOWARD WINOKUR '62 ENDOWED SCHOLARSHIP. PLEASE NOTIFY RACHEL GRELLA-HARDING, DIRECTOR OF DEVELOPMENT ONCE GIFT HAS BEEN RECEIVED | $50,000 |
| 2024 | John Jewett & Helen Chandler Garland Fou | Minority Scholarships | $40,000 |
| 2024 | Carrie Estelle Doheny Foundation | HIGH SCHOOL SCHOLARSHIP PROGRAM 2024 | $25,000 |
| 2024 | Gerald Oppenheimer Family Foundation | GENERAL SUPPORT | $10,000 |
| 2024 | Chan Soon-Shiong Family Foundation | CHARITABLE | $10,000 |
| 2024 | James J Cotter Foundation | UNRESTRICTED PROGRAM SERVICES | $10,000 |
| 2024 | Catholic Community Foundation of Los Angeles | GENERAL SUPPORT | $10,000 |
| 2024 | Suncoast West Foundation | GENERAL CHARITABLE PURPOSES | $5,000 |
| 2024 | Simms Family Foundation | GENERAL CHARITABLE SUPPORT | $2,500 |
| 2024 | The Melanson Family Foundation | EDUCATION | $1,000 |
| 2024 | Boudjakdji Foundation | EDUCATIONAL | $200 |
| 2023 | KLM Foundation | GENERAL | $1,000,000 |
| 2023 | GS Donor Advised Philanthropy Fund for Wealth Management Inc | EDUCATION | $60,250 |
| 2023 | The Ahmanson Foundation | SCHOLARSHIP SUPPORT, 2023-2024 | $50,000 |
| 2023 | The Julia Stearns Dockweiler Charitable | FOR SCHOLARSHIP FUND | $50,000 |
Showing 30 most recent of 114 recorded grants.
Frequently Asked Questions
Who funds Marymount High School?
Marymount High School is funded by 42 grantmakers, led by KLM Foundation ($4.0M), Thomas & Dorothy Leavey Foundation ($2.0M), The Ahmanson Foundation ($1.2M). In total, IRS Form 990 filings record $10.6M in grants to Marymount High School between 2019–2025.
Who is Marymount High School's largest funder?
KLM Foundation is the largest recorded funder of Marymount High School, with $4.0M across 5 grants (2020–2024).
How much grant funding has Marymount High School received?
IRS 990 filings record $10.6M in grants to Marymount High School across 114 grants from 42 funders between 2019–2025. 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.
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