'iolani School
Funding Overview
From IRS Form 990 filings · 2020–2025
Total received
$13.5M
Foundation funders
71
Grants recorded
200
Years covered
2020–2025
Who funds 'iolani School?
'iolani School is funded by 71 grantmakers, led by Arrillaga Foundation ($5.0M), Maurice and Joanna Sullivan Family ($1.3M), David C Ai Charitable Trust ($1.0M). In total, IRS Form 990 filings record $13.5M in grants to 'iolani School between 2020–2025.
Show all 71 funders
Funding over time
Grant dollars and counts received per year
What grants has 'iolani School received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2025 | C N Wodehouse Hawaii Charities Trust | SUPPORT OF FACULTY SALARIES | $58,000 |
| 2025 | Hung Wo and Elizabeth Lau | GENERAL PURPOSE | $40,000 |
| 2024 | David C Ai Charitable Trust | EDUCATION | $533,000 |
| 2024 | Maurice and Joanna Sullivan Family | Unrestricted Gift | $250,000 |
| 2024 | The Freeman Foundation | GENERAL SUPPORT | $125,000 |
| 2024 | Vanguard Charitable Endowment Program | FOR RECIPIENT'S EXEMPT PURPOSE | $100,500 |
| 2024 | Mamoru & Aiko Takitani Foundation Inc | 2024 GRANT AWARD TO SUPPORT KA'I PROGRAM | $100,000 |
| 2024 | Hung Wo and Elizabeth Lau | GENERAL PURPOSE | $85,000 |
| 2024 | The Gregory and Ej Milken Foundation | PRESCHOOL - 12TH GRADE PROGRAMS | $75,000 |
| 2024 | Aloha United Way Inc | GENERAL OPERATING GRANT | $68,623 |
| 2024 | Albert T & Wallace T Teruya Foundation | 6TH GRADE CLASSROOM | $68,000 |
| 2024 | C N Wodehouse Hawaii Charities Trust | SUPPORT OF FACULTY SALARIES | $55,600 |
| 2024 | Shihara Family Foundation | UNRESTRICTED CHARITABLE PURPOSES | $50,000 |
| 2024 | Herbert and Margarita Mist Scholarship Fund | UNRESTRICTED GIFT | $40,000 |
| 2024 | Robert E Black Memorial Trust | — | $39,752 |
| 2024 | Raymond James Charitable Endowment Fund | GENERAL SUPPORT | $35,000 |
| 2024 | First Hawaiian Bank Foundation | To support the financial aid program for the 2024-2025 school year. | $30,544 |
| 2024 | Mabel C Ladd Trust Estate | SCHOLARSHIP | $28,500 |
| 2024 | Charities Aid Foundation America | CHARITABLE DONATION | $23,080 |
| 2024 | Takaki Foundation | UNRESTRICTED GIFT | $20,000 |
| 2024 | Public Schools of Hawaii Foundation | LAB EQUIPMENT | $13,807 |
| 2024 | The Harry and Jeanette Weinberg | TO SUPPORT STUDENTS, FAMILIES, TEACHERS, AND/OR COMMUNITY MEMBERS IN PROCESSING AND HEALING FROM THE TRAUMATIC MURDER-SUICIDE IN MANOA, WHO MAY ALSO BE VULNERABLE TO DOMESTIC VIOLENCE. | $10,000 |
| 2024 | Albert & Betty Ota Children's Foundation | CHARITABLE - GENERAL | $10,000 |
| 2024 | Morgan Stanley Global Impact Funding Trust Inc | UNRESTRICTED GENERAL SUPPORT | $10,000 |
| 2024 | C Q Yee Hop Foundation | To support the C. Q. Yee Hop & Family scholarship endowment | $10,000 |
| 2024 | Laulima Foundation | CHARITABLE CONTRIBUTION | $10,000 |
| 2024 | The Michael and Lori Milken Family | PRESCHOOL - 12TH GRADE PROGRAMS | $10,000 |
| 2024 | The Catholic Community Foundation | GENERAL SUPPORT | $10,000 |
| 2024 | University Impact | To support organization | $10,000 |
| 2024 | Seto Foundation Co Hawaii | SETO FAMILY SCHOLARSHIP | $9,000 |
Showing 30 most recent of 200 recorded grants.
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Frequently Asked Questions
Who funds 'iolani School?
'iolani School is funded by 71 grantmakers, led by Arrillaga Foundation ($5.0M), Maurice and Joanna Sullivan Family ($1.3M), David C Ai Charitable Trust ($1.0M). In total, IRS Form 990 filings record $13.5M in grants to 'iolani School between 2020–2025.
Who is 'iolani School's largest funder?
Arrillaga Foundation is the largest recorded funder of 'iolani School, with $5.0M across 1 grant (2023).
How much grant funding has 'iolani School received?
IRS 990 filings record $13.5M in grants to 'iolani School across 200 grants from 71 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.