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Hillsdale High School Foundation

San Mateo, California  ·  EIN 870800728  ·  Private foundation

Based in San Mateo, California, Hillsdale High School Foundation has awarded $3.4M across 61 grants in our index of public IRS filings, with giving recorded as recently as 2025. Its largest grant on record went to San Mateo Union Hs District. This profile covers its focus areas, top grant recipients, year-by-year giving, and how a nonprofit should approach it.

$694K
Annual giving (FY2020)
$430K
Total assets
61
Grants tracked
2025
Most recent grant

What Hillsdale High School Foundation funds

Hillsdale High School Foundation's giving carries a documented focus on arts & culture, k-12 education.

Arts & CultureK-12 Education

Grant history

The largest grants Bespoke Grants has on record for Hillsdale High School Foundation, by amount:

RecipientLocationGrantYear
San Mateo Union Hs DistrictSan Mateo, CA$328K2020
San Mateo Union High School District (smuhsd)
TO PROMOTE THE ORGANIZATIONS MISSION.
San Mateo, CA$301K2025
San Mateo Union High School District (smuhsd)
TO PROMOTE THE ORGANIZATIONS MISSION.
San Mateo, CA$260K2024
San Mateo Union Hs DistrictSan Mateo, CA$224K2023
San Mateo Union Hs DistrictSan Mateo, CA$193K2019
San Mateo Union Hs DistrictSan Mateo, CA$172K2022
Hhs Peace PantrySan Mateo, CA$134K2022
Hillsdale Hs Athletic BoosterSan Mateo, CA$110K2023
Sv Community FoundationMountan View, CA$100K2022
Hillsdale Hs Athletic BoosterSan Mateo, CA$99K2020
Hillsdale Hs Athletic BoosterSan Mateo, CA$95K2019
Hillsdale Hs Athletic BoosterSan Mateo, CA$94K2018
Hillsdale Hs Athletic BoosterSan Mateo, CA$92K2022
Hillsdale Hs Athletic BoosterSan Mateo, CA$85K2017
Hhs Peace PantrySan Mateo, CA$81K2023

Hillsdale High School Foundation giving by year

Total grants Bespoke Grants has indexed for each filing year:

2017$260K
2018$234K
2019$451K
2020$628K
2022$643K
2023$567K
2024$320K
2025$327K

How to apply for funding from Hillsdale High School Foundation

Hillsdale High School Foundation's public IRS filing does not spell out a formal application process. Foundations of this size often give primarily to organizations they already know, so a concise letter of inquiry or a warm introduction is usually the best first contact — not a full proposal. You can review the foundation directly at hillsdalehsfoundation.org.

Is Hillsdale High School Foundation the right funder for your nonprofit?

This page shows what Hillsdale High School Foundation has funded. Bespoke Grants tells you whether it fits your mission — and finds every other foundation that does. Free, no credit card.

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Frequently asked questions about Hillsdale High School Foundation

Does Hillsdale High School Foundation accept grant applications?
Hillsdale High School Foundation's public filing does not specify an application process. A brief letter of inquiry or a warm introduction is usually the best first step with a private foundation of this size.
What does Hillsdale High School Foundation fund?
Hillsdale High School Foundation's grants focus on arts & culture. Recent recipients include San Mateo Union Hs District, San Mateo Union High School District (smuhsd), San Mateo Union High School District (smuhsd). Its full grant history is listed above.
How much does Hillsdale High School Foundation give in grants?
Hillsdale High School Foundation reported $694K in grants in its most recent IRS filing (FY2020). Across all years in our data it has awarded $3.4M over 61 grants.
Where is Hillsdale High School Foundation located?
Hillsdale High School Foundation is based in San Mateo, California. Its IRS employer identification number (EIN) is 870800728.
How can I find foundations similar to Hillsdale High School Foundation?
Bespoke Grants matches your nonprofit against 225,000+ foundations like Hillsdale High School Foundation, ranking each by how well it fits your mission, location, and budget — with the reasoning shown. It is free to search.

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Foundations similar to Hillsdale High School Foundation

Other California grantmakers with overlapping priorities:

About this profile. This page is built from Hillsdale High School Foundation's public IRS Form 990-PF and 990 filings, indexed by Bespoke Grants alongside 13M+ grants from 225,000+ U.S. foundations. Grant figures reflect filings available to date; IRS data publishes on a 1–2 year lag. Bespoke Grants is not affiliated with Hillsdale High School Foundation. Always confirm current giving priorities and application procedures with the foundation directly before applying.