funder-graph › Recipients
Who funds Hillsdale High School Foundation Inc
EIN 87-0800728 · San Mateo, CA · NTEE T30
Hillsdale High School Foundation Inc of San Mateo, CA (EIN 87-0800728) was named as a grant recipient by 22 funders in 60 grants paid totaling $2,278,803 in tax years 2018–2025, as reported on the funders' Forms 990-PF and 990 Schedule I. Each edge was resolved to this EIN at the match tier shown. Dataset version 2026.09.0, built 2026-09-03.
Grants received
$2,278,803
60 grants paid
Funders
22
distinct grantmakers
Tax years
2018–2025
as reported by funders
Funders
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Grants
The 60 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2025 | American Online Giving Foundation Inc | Hillsdale High School Foundation Inc San Mateo, CA | A | $123,239 | paid | GENERAL SUPPORT | 202641969349302754 |
| 2025 | Fidelity Investments Charitable Gift Fund | Hillsdale High School Foundation Inc San Mateo, CA | A | $88,950 | paid | For grant recipient's exempt purposes | 202601389349301700 |
| 2025 | Donor Advised Charitable Giving Inc | Hillsdale High School Foundation Inc San Mateo, CA | A | $29,100 | paid | PUBLIC, SOCIETAL BENEFIT | 202611199349300601 |
| 2025 | Vanguard Charitable Endowment Program | Hillsdale High School Foundation Inc San Mateo, CA | A | $10,800 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202621329349306657 |
| 2025 | American Online Giving Foundation Inc | Hillsdale High School Foundation Inc San Mateo, CA | A | $7,400 | paid | GENERAL SUPPORT | 202533509349301608 |
| 2025 | Charities Aid Foundation America | Hillsdale High School Foundation in Marshall, CA | A | $5,247 | paid | CHARITABLE DONATION | 202610489349300906 |
| 2024 | Donor Advised Charitable Giving Inc | Hillsdale High School Foundation Inc San Mateo, CA | A | $1,014,600 | paid | PUBLIC, SOCIETAL BENEFIT | 202541069349300729 |
| 2024 | American Online Giving Foundation Inc | Hillsdale High School Foundation Inc San Mateo, CA | A | $129,949 | paid | GENERAL SUPPORT | 202530159349302758 |
| 2024 | Fidelity Investments Charitable Gift Fund | Hillsdale High School Foundation Inc San Mateo, CA | A | $45,750 | paid | For grant recipient's exempt purposes | 202521349349310887 |
| 2024 | National Philanthropic Trust | Hillsdale High School Foundation San Mateo, CA | A | $26,000 | paid | HEALTH | 202511339349301311 |
| 2024 | Morgan Stanley Global Impact Funding Trust Inc | Hillsdale High School Foundation Inc San Mateo, CA | A | $20,000 | paid | UNRESTRICTED GENERAL SUPPORT | 202503239349300435 |
| 2024 | Jpmorgan Chase Foundation | Hillsdale High School Foundation Inc San Mateo, CA | B | $300 | paid | MATCHING CONTRIBUTION (GENERAL OPERATING SUPPORT) | 202531699349100608 |
| 2024 | The Pfizer Foundation Inc | Hillsdale High School Foundation Inc San Mateo, CA | B | $200 | paid | MATCHING GIFTS | 202503119349101850 |
| 2024 | Analog Devices Foundation | Hillsdale High School Foundation Inc San Mateo, CA | B | $106 | paid | GENERAL SUPPORT | 202540719349100314 |
| 2024 | Second Harvest of Silicon Valley | Hillsdale High School San Mateo, CA | A | $0 + $7,311 non-cash | paid | TO PREVENT HUNGER | 202531299349303628 |
| 2023 | American Online Giving Foundation Inc | Hillsdale High School Foundation Inc San Mateo, CA | A | $108,230 | paid | GENERAL SUPPORT | 202410469349300741 |
| 2023 | Fidelity Investments Charitable Gift Fund | Hillsdale High School Foundation Inc San Mateo, CA | A | $40,542 | paid | For grant recipient's exempt purposes | 202441369349301334 |
| 2023 | Bohannon Foundation | Hillsdale High School Foundation San Mateo, CA | B | $25,000 | paid | EMPOWERMENT THROUGH ACTION | 202400679349100215 |
| 2023 | Morgan Stanley Global Impact Funding Trust Inc | Hillsdale High School Foundation Inc San Mateo, CA | A | $20,000 | paid | UNRESTRICTED GENERAL SUPPORT | 202403209349313980 |
| 2023 | The Blackbaud Giving Fund | Hillsdale High School Foundation Inc San Mateo, CA | B | $13,305 | paid | GENERAL SUPPORT | 202402119349300860 |
| 2023 | Schwab Charitable Fund | Hillsdale High School Foundation Inc San Mateo, CA | A | $8,460 | paid | PUBLIC, SOCIETAL BENEFIT | 202411039349301716 |
| 2023 | National Philanthropic Trust | Hillsdale High School Foundation Inc San Mateo, CA | A | $6,500 | paid | PUBLIC, SOCIETAL BENEFIT | 202431429349301368 |
| 2023 | Peninsula Chinese Business Association Inc | Hillsdale High School San Mateo, CA | D | $6,000 | paid | EDUCATIONEDUCATION | 202410689349301231 |
| 2023 | The Bank of America Charitable Foundation Inc | Hillsdale High School Foundation San Mateo, CA | B | $2,070 | paid | PROGRAM/OPERATING SUPPORT | 202411309349100126 |
| 2023 | Amazonsmile Foundation | Hillsdale High School Foundation Inc San Mateo, CA | B | $1,169 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2023 | The Pfizer Foundation Inc | Hillsdale High School Foundation Inc San Mateo, CA | B | $1,000 | paid | MATCHING GIFTS | 202412839349100921 |
| 2023 | Bohannon Foundation | Hillsdale High School San Mateo, CA | D | $450 | paid | HILLSDALE HIGH SCHOOL - 4/27-29, 2023 KNIGHT MOVES | 202400679349100215 |
| 2023 | Jpmorgan Chase Foundation | Hillsdale High School Foundation Inc San Mateo, CA | B | $300 | paid | GENERAL OPERATING SUPPORT | 202443059349101309 |
| 2022 | American Online Giving Foundation Inc | Hillsdale High School Foundation Inc San Mateo, CA | A | $116,421 | paid | GENERAL SUPPORT | 202340469349301209 |
| 2022 | Fidelity Investments Charitable Gift Fund | Hillsdale High School Foundation Inc San Mateo, CA | A | $27,800 | paid | For grant recipient's exempt purposes | 202430459349302913 |
| 2022 | Fidelity Investments Charitable Gift Fund | Father Thomas Scecina Memorial High School Inc Indianapolis, IN | A | $27,800 | paid | For grant recipient's exempt purposes | 202321309349304807 |
| 2022 | The Blackbaud Giving Fund | Hillsdale High School Foundation San Mateo, CA | A | $21,849 | paid | GENERAL SUPPORT | 202312409349300046 |
| 2022 | Morgan Stanley Global Impact Funding Trust Inc | Hillsdale High School Foundation San Mateo, CA | A | $8,500 | paid | UNRESTRICTED GENERAL SUPPORT | 202302999349301010 |
| 2022 | Schwab Charitable Fund | Hillsdale High School Foundation Inc San Mateo, CA | A | $6,780 | paid | PUBLIC, SOCIETAL BENEFIT | 202330939349300403 |
| 2022 | Amazonsmile Foundation | Hillsdale High School Foundation Inc San Mateo, CA | B | $1,539 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2022 | The Pfizer Foundation Inc | Hillsdale High School Foundation Inc San Mateo, CA | B | $600 | paid | MATCHING GIFTS | 202313079349100411 |
| 2022 | Bohannon Foundation | Hillsdale High School San Mateo, CA | D | $450 | paid | EDUCATIONAL | 202331029349101423 |
| 2022 | Jpmorgan Chase Foundation | Hillsdale High School Foundation Inc San Mateo, CA | B | $416 | paid | GENERAL OPERATING SUPPORT | 202322839349100212 |
| 2022 | June and Julian Foss Foundation | Hillsdale High School Foundation San Mateo, CA | B | $100 | paid | ACCOMPLISH CHARITABLE PURPOSE | 202222279349100622 |
| 2021 | American Online Giving Foundation Inc | Hillsdale High School Foundation Inc San Mateo, CA | A | $107,794 | paid | GENERAL SUPPORT | 202240469349301419 |
| 2021 | Fidelity Investments Charitable Gift Fund | Hillsdale High School Foundation Inc San Mateo, CA | A | $21,865 | paid | For grant recipient's exempt purposes | 202221339349302787 |
| 2021 | Schwab Charitable Fund | Hillsdale High School Foundation Inc San Mateo, CA | A | $5,150 | paid | PUBLIC, SOCIETAL BENEFIT | 202230499349301028 |
| 2021 | Xelay Foundation | Hillsdale High School Foundation San Mateo, CA | B | $3,500 | paid | TO FURTHER THE ORGANIZATION'S EXEMPT PURPOSE | 202232779349100408 |
| 2021 | Jpmorgan Chase Foundation | Hillsdale High School Foundation Inc San Mateo, CA | B | $832 | paid | GENERAL OPERATING SUPPORT | 202232809349100618 |
| 2020 | American Online Giving Foundation Inc | Hillsdale High School Foundation Inc San Mateo, CA | A | $86,229 | paid | GENERAL SUPPORT | 202120469349300002 |
| 2020 | The Albertsons Companies Foundation | Hillsdale High School Foundation San Mateo, CA | A | $15,000 | paid | GENERAL ASSISTANCE | 202133159349304603 |
| 2020 | The David and Lucile Packard Foundation | Hillsdale High School Foundation Inc San Mateo, CA | B | $14,908 | paid | GENERAL SUPPORT | 202113199349106626 |
| 2020 | Fidelity Investments Charitable Gift Fund | Hillsdale High School Foundation Inc San Mateo, CA | A | $12,930 | paid | For grant recipient's exempt purposes | 202121359349300427 |
| 2020 | Schwab Charitable Fund | Hillsdale High School Foundation Inc San Mateo, CA | A | $5,050 | paid | PUBLIC, SOCIETAL BENEFIT | 202140489349301804 |
| 2020 | Xelay Foundation | Hillsdale High School Foundation San Mateo, CA | B | $5,050 | paid | TO FURTHER THE ORGANIZATION'S EXEMPT PURPOSE | 202132669349100513 |
| 2020 | Bohannon Foundation | Hillsdale High School Foundation San Mateo, CA | C | $5,000 | paid | EDUCATIONAL | 202110649349100606 |
| 2020 | Amazonsmile Foundation | Hillsdale High School Foundation Inc San Mateo, CA | B | $832 | paid | GENERAL SUPPORT | 202113199349100901 |
| 2020 | Bohannon Foundation | Hillsdale High School San Mateo, CA | D | $450 | paid | EDUCATIONAL | 202110649349100606 |
| 2020 | Jpmorgan Chase Foundation | Hillsdale High School Foundation Inc San Mateo, CA | B | $216 | paid | GENERAL OPERATING SUPPORT | 202122529349101012 |
| 2019 | Fidelity Investments Charitable Gift Fund | Hillsdale High School Foundation Inc San Mateo, CA | A | $12,015 | paid | For grant recipient's exempt purposes | 202041789349301474 |
| 2019 | United Way Worldwide | Hillsdale High School Foundation Inc San Mateo, CA | A | $10,185 | paid | Education | 202043219349319519 |
| 2019 | United Way Worldwide | Hillsdale High School Foundation Inc San Mateo, CA | A | $10,185 | paid | Education | 202043219349319519 |
| 2018 | Fidelity Investments Charitable Gift Fund | Hillsdale High School Foundation Inc San Mateo, CA | A | $13,490 | paid | FOR GRANT RECIPIENT'S EXEMPT PURPOSES | 201931359349301478 |
| 2018 | The Bank of America Charitable Foundation Inc | Hillsdale High School Foundation in San Mateo, CA | C | $600 | paid | PROGRAM/OPERATING SUPPORT | 201931349349102143 |
| 2018 | Abbvie Foundation | Hillsdale High School Foundation Inc San Mateo, CA | B | $600 | paid | Matching Grant | 201931339349102918 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are inferred and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF and Form 990 Schedule I e-file XML filed by the funders shown; this organization's identity from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The rows as Parquet: manifest.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.