Iona Preparatory School
Funding Overview
From IRS Form 990 filings · 2020–2026
Total received
$2.8M
Foundation funders
32
Grants recorded
92
Years covered
2020–2026
Who funds Iona Preparatory School?
Iona Preparatory School is funded by 32 grantmakers, led by The Heffernan Family Foundation ($1.3M), The Petrillo Family Foundation Trust ($285K), Raymond James Charitable Endowment Fund ($226K). In total, IRS Form 990 filings record $2.8M in grants to Iona Preparatory School between 2020–2026.
Show all 32 funders
| IBM International Foundation | $1,275 | 1 | 2020 |
| JPMorgan Chase Foundation | $795 | 1 | 2021 |
| Tisch Foundation Inc | $750 | 2 | 2020–2022 |
| The Allstate Foundation | $500 | 1 | 2024 |
| Citizens Charitable Foundation | $500 | 1 | 2022 |
| One World United and Virtuous Inc | $250 | 1 | 2024 |
| Aetna Foundation Inc | $33 | 1 | 2020 |
Funding over time
Grant dollars and counts received per year
From 2020 to 2026, annual grant giving ranged from $49K (2026) to $1.6M (2025). In 2026 it made 2 grants totaling $49K.
What grants has Iona Preparatory School received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2026 | Doty Family Foundation | GENERAL SUPPORT | $45,829 |
| 2026 | Syd & Jan M Silverman Foundation Inc | UNRESTRICTED GENERAL | $3,200 |
| 2025 | The Heffernan Family Foundation | GENERAL OPERATING SUPPORT | $1,220,921 |
| 2025 | Jewish Communal Fund | IN FURTHERANCE OF GRANTEE'S TAX-EXEMPT PURPOSE | $100,000 |
| 2025 | Jewish Communal Fund | IN FURTHERANCE OF GRANTEE'S TAX-EXEMPT PURPOSE | $100,000 |
| 2025 | Inner City Scholarship Fund Inc | FINANCIAL AID GRANT | $81,980 |
| 2025 | The Ayco Charitable Foundation | PRIMARY AND SECONDARY EDUCATION | $32,500 |
| 2025 | National Philanthropic Trust | RELIGION | $22,000 |
| 2025 | Lawrence & Megan Foley Family Foundation Inc | FOR THE GENERAL PURPOSE OF THE CHARITABLE ORGANIZATION | $10,000 |
| 2025 | The Lapin Foundation | General operating expenses | $7,500 |
| 2025 | Charities Aid Foundation America | CHARITABLE DONATION | $5,083 |
| 2025 | The McCooey Charitable Foundation | GENERAL OPERATING SUPPORT | $5,000 |
| 2025 | William J Tully Foundation | CHARITABLE | $3,500 |
| 2025 | Syd & Jan M Silverman Foundation Inc | UNRESTRICTED GENERAL | $3,200 |
| 2025 | Robert N Kaplan Foundation | TO FURTHER DONEE'S EXEMPT PURPOSE | $2,000 |
| 2024 | The Petrillo Family Foundation Trust | TO PROMOTE EDUCATION AND WELFARE OF CHILDREN | $285,000 |
| 2024 | Raymond James Charitable Endowment Fund | GENERAL SUPPORT | $125,500 |
| 2024 | Inner City Scholarship Fund Inc | FINANCIAL AID GRANT | $67,385 |
| 2024 | National Philanthropic Trust | HUMAN SERVICES | $20,000 |
| 2024 | The McCooey Charitable Foundation | GENERAL OPERATING SUPPORT | $20,000 |
| 2024 | Vanguard Charitable Endowment Program | FOR RECIPIENT'S EXEMPT PURPOSE | $16,400 |
| 2024 | Charities Aid Foundation America | CHARITABLE DONATION | $15,167 |
| 2024 | Jewish Communal Fund | IN FURTHERANCE OF GRANTEE'S TAX-EXEMPT PURPOSE | $10,000 |
| 2024 | Jewish Communal Fund | IN FURTHERANCE OF GRANTEE'S TAX-EXEMPT PURPOSE | $10,000 |
| 2024 | Stefano La Sala Foundation Inc | CONTRIBUTION | $6,250 |
| 2024 | Kips Bay Boys & Girls Club | Scholarship | $6,120 |
| 2024 | The Lapin Foundation | General Operating Expenses | $5,000 |
| 2024 | Syd & Jan M Silverman Foundation Inc | UNRESTRICTED GENERAL | $4,800 |
| 2024 | George F Landegger Charitable | GENERAL SUPPORT | $3,300 |
| 2024 | Robert N Kaplan Foundation | TO FURTHER DONEE'S EXEMPT PURPOSE | $2,000 |
Showing 30 most recent of 92 recorded grants.
Frequently Asked Questions
Who funds Iona Preparatory School?
Iona Preparatory School is funded by 32 grantmakers, led by The Heffernan Family Foundation ($1.3M), The Petrillo Family Foundation Trust ($285K), Raymond James Charitable Endowment Fund ($226K). In total, IRS Form 990 filings record $2.8M in grants to Iona Preparatory School between 2020–2026.
Who is Iona Preparatory School's largest funder?
The Heffernan Family Foundation is the largest recorded funder of Iona Preparatory School, with $1.3M across 5 grants (2020–2025).
How much grant funding has Iona Preparatory School received?
IRS 990 filings record $2.8M in grants to Iona Preparatory School across 92 grants from 32 funders between 2020–2026. Filings are published on a delay, so recent grants may not appear yet.
Looking for funders like Iona Preparatory School's?
Grantable's AI matches your organization against 200,000+ grantmakers — including every funder on this page — using their real giving history.
You, clicking into all 32 funders
~4 hrs
at ~7 min per funder profile
Your agents, the same 32
~2 min
every profile evaluated and scored, with reasoning
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.
Looking for funders like Iona Preparatory School's?