THE LEFFELL SCHOOL
Cite this
Plain text THE LEFFELL SCHOOL. furp.org, nonprofit organization profile. https://furp.org/org/the-leffell-school-136209307. Retrieved 2026-10-23.
APA furp.org. (n.d.). THE LEFFELL SCHOOL [Nonprofit organization profile]. Retrieved October 23, 2026, from https://furp.org/org/the-leffell-school-136209307
MLA “THE LEFFELL SCHOOL.” furp.org, https://furp.org/org/the-leffell-school-136209307. Accessed 23 Oct. 2026.
Retrieved 2026-10-23. Data: furp.org, CC BY 4.0.
- EIN
- 13-6209307
- Address
- 555 W HARTSDALE AVE, HARTSDALE, NY 10530-1009
- NTEE code
- -
- Exempt type
- 501(c)(3): charitable, religious, educational, scientific or literary (corporation)
- Ruling date
- November 1966 (when the IRS recognized its exemption)
- IRS status
- Exempt (unconditional) (IRS Business Master File) IRS data ↗
- Tax-deductible donations
- Yes: listed in IRS Publication 78 (public charity) Pub 78 ↗
- Foundation status
- School
- Cross-check
- ProPublica Nonprofit Explorer
Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).
People paid by the organization
No people listed on this organization's e-filed returns.
Highest-paid independent contractors
No independent contractors reported.
Federal grants and contracts
Awards from USAspending.gov to a recipient with this organization's name and zip code. Obligations by federal fiscal year (October to September); each award links to its page on usaspending.gov.
| Fiscal year | Grants and other assistance | Contracts | Awards |
|---|---|---|---|
| 2023 | -$280 | $0 | 1 |
| 2022 | $15,397 | $0 | 3 |
| 2020 | $3,905 | $0 | 3 |
Largest awards · 6 shown
| Year | Agency | Kind | Program | Description | Obligated |
|---|---|---|---|---|---|
| 2023 | Federal Communications Commission | Grant or other assistance | UNIVERSAL SERVICE FUND - SCHOOLS AND LIBRARIES 32.004 | THE SCHOOLS AND LIBRARIES PROGRAM KEEPS STUDENTS AND LIBRARY PATRONS CONNECTED TO BROADBAND SERVICES | -$280 |
| 2022 | Federal Communications Commission | Grant or other assistance | UNIVERSAL SERVICE FUND - SCHOOLS AND LIBRARIES 32.004 | THE SCHOOLS AND LIBRARIES PROGRAM KEEPS STUDENTS AND LIBRARY PATRONS CONNECTED TO BROADBAND SERVICES | $10,434 |
| 2022 | Federal Communications Commission | Grant or other assistance | UNIVERSAL SERVICE FUND - SCHOOLS AND LIBRARIES 32.004 | THE SCHOOLS AND LIBRARIES PROGRAM KEEPS STUDENTS AND LIBRARY PATRONS CONNECTED TO BROADBAND SERVICES | $2,520 |
| 2022 | Federal Communications Commission | Grant or other assistance | UNIVERSAL SERVICE FUND - SCHOOLS AND LIBRARIES 32.004 | THE SCHOOLS AND LIBRARIES PROGRAM KEEPS STUDENTS AND LIBRARY PATRONS CONNECTED TO BROADBAND SERVICES | $2,443 |
| 2020 | Federal Communications Commission | Grant or other assistance | UNIVERSAL SERVICE FUND - SCHOOLS AND LIBRARIES 32.004 | THE SCHOOLS AND LIBRARIES PROGRAM KEEPS STUDENTS AND LIBRARY PATRONS CONNECTED TO BROADBAND SERVICES | $2,368 |
| 2020 | Federal Communications Commission | Grant or other assistance | UNIVERSAL SERVICE FUND - SCHOOLS AND LIBRARIES 32.004 | THE SCHOOLS AND LIBRARIES PROGRAM KEEPS STUDENTS AND LIBRARY PATRONS CONNECTED TO BROADBAND SERVICES | $1,536 |
Who gave
No contributors are listed on Schedule B in the e-filed returns we have for this organization.
Finances
No e-filed returns loaded for this organization yet.
Funders of this organization
54 grantors reported grants to this organization, $29,436,711 in all, tax years 2009 to 2025; the 25 largest shown (all 54). Exact: the grantor wrote this organization's EIN. Fuzzy: the grantor wrote only a name (foundations' 990-PF has no EIN field), matched to the same or a near-identical name in the same state; the name as filed is shown. From the latest return for each grantor and year, so amended returns aren't counted twice. CSV
| Grantor | Type | Match | Years given | Grants | Total | Latest year | Latest year's amount | Grants |
|---|---|---|---|---|---|---|---|---|
| JEWISH COMMUNAL FUND | DAF sponsor | Exact | 2009-2024 | 16 | $5,474,952 | 2024 | $261,020 | show |
| UNITED JEWISH APPEAL FEDERATION OF JEWISH PHILANTHROPIES OF NY INC | DAF sponsor | Exact | 2017-2024 | 8 | $4,989,486 | 2024 | $1,148,486 | show |
| FIDELITY INVESTMENTS CHARITABLE GIFT FUND | DAF sponsor | Exact | 2016-2024 | 9 | $3,943,483 | 2024 | $288,553 | show |
| LISA AND MICHAEL LEFFELL FOUNDATION | Private foundation | Fuzzy filed as “THE LEFFELL SCHOOL” | 2019-2021, 2023-2024 | 7 | $3,872,644 | 2024 | $33,955 | show |
| GOTTESMAN FUND | Private foundation | Fuzzy filed as “THE LEFFELL SCHOOL” | 2019-2024 | 6 | $2,400,000 | 2024 | $425,000 | show |
| CAROLINE & JOSEPH S GRUSS LIFE MONUMENT FUNDS INC | Public charity | Exact | 2010-2018, 2020-2022 | 14 | $1,416,769 | 2022 | $65,379 | show |
| NATIONAL PHILANTHROPIC TR | DAF sponsor | Exact | 2014-2024 | 11 | $1,234,060 | 2024 | $146,300 | show |
| DONOR ADVISED CHARITABLE GIVING | DAF sponsor | Exact | 2014-2015, 2017-2024 | 10 | $1,140,402 | 2024 | $264,319 | show |
| GS DONOR ADVISED PHILANTHROPY FUND FOR WEALTH MANAGEMENT INC | DAF sponsor | Exact | 2017-2024 | 8 | $1,083,150 | 2024 | $14,550 | show |
| GOLDMAN SACHS CHARITABLE GIFT FUND | DAF sponsor | Exact | 2019-2023 | 5 | $1,080,000 | 2023 | $10,000 | show |
| SIMBAT FOUNDATION | Private foundation | Fuzzy filed as “THE LEFFELL SCHOOL” | 2019-2020 | 2 | $630,000 | 2020 | $180,000 | show |
| ALAN AND GISELLE WEISSMAN FAMILY FOUNDATION INC | Private foundation | Fuzzy filed as “THE LEFFELL SCHOOL” | 2020-2022, 2024 | 4 | $321,100 | 2024 | $3,600 | show |
| JULIE AND MARTIN FRANKLIN FAMILY FOUNDATION INC | Private foundation | Fuzzy filed as “THE LEFFELL SCHOOL” | 2020-2021, 2024 | 3 | $240,000 | 2024 | $40,000 | show |
| ROSALIE KATZ FAMILY FOUNDATION INC | Private foundation | Fuzzy filed as “THE LEFFELL SCHOOL” | 2019-2023, 2025 | 6 | $191,076 | 2025 | $360 | show |
| AGUDATH ISRAEL OF AMERICA COMMUNITY | Public charity | Exact | 2011 | 1 | $181,302 | 2011 | $181,302 | show |
| VANGUARD CHARITABLE ENDOWMENT PROGRAM | DAF sponsor | Exact | 2020-2024 | 5 | $136,601 | 2024 | $69,100 | show |
| CENTER FOR INITIATIVES IN JEWISH EDUCATION INC | Public charity | Exact | 2009-2012, 2015-2016, 2019, 2021 | 8 | $123,235 | 2021 | $7,341 | show |
| AUSTIN COMMUNITY FOUNDATION | DAF sponsor | Exact | 2012 | 1 | $116,668 | 2012 | $116,668 | show |
| FORGOOD INC | DAF sponsor | Exact | 2011, 2019-2020 | 3 | $112,168 | 2020 | $57,408 | show |
| LOVELL FAMILY LTD | Private foundation | Fuzzy filed as “THE LEFFELL SCHOOL” | 2023-2024 | 2 | $90,000 | 2024 | $45,000 | show |
| EVE & SIMON COLIN FAM FOUNDATION | Private foundation | Fuzzy filed as “THE LEFFELL SCHOOL” | 2021, 2023-2024 | 3 | $80,000 | 2024 | $20,000 | show |
| PHYLLIS & SIDNEY REISMAN FOUNDATION | Private foundation | Fuzzy filed as “THE LEFFELL SCHOOL” | 2018-2019, 2021-2023 | 5 | $55,000 | 2023 | $5,000 | show |
| AMERICAN ONLINE GIVING FOUNDATION INC | DAF sponsor | Exact | 2021-2024 | 4 | $54,999 | 2024 | $30,806 | show |
| JEWISH FEDERATION OF GREATER ATLANTA INC | DAF sponsor | Exact | 2018, 2020-2023 | 5 | $50,000 | 2023 | $10,000 | show |
| COMBAT HATE FOUNDATION | Public charity | Fuzzy filed as “THE LEFFELL SCHOOL” | 2023 | 1 | $45,240 | 2023 | $45,240 | show |
Similar organizations
Not reported: this organization has no e-filed return loaded, so there is nothing to compare.
Who funds organizations like this
Not reported: none of these organizations has foundation or DAF-sponsor grants in the filings we have.