Mission
THE HILLSDALE HIGH SCHOOL FOUNDATION RAISES FUNDS TO SUSTAIN HILLSDALE HIGH SCHOOL'S UNIQUE ACADEMIC ENVIRONMENT OF SMALL LEARNING COMMUNITIES (SLCS). THE SLC MODEL PROVIDES A PERSONALIZED, RIGOROUS, AND ENGAGING EDUCATION
Public Charity
HILLSDALE HIGH SCHOOL FOUNDATION
HILLSDALE HIGH SCHOOL FOUNDATION is a Public Charity headquartered in SAN MATEO, CA. Financial data from the 2025 filing: $1.1M revenue, $2.2M expenses, $985K total assets. IRS filings disclose 70 grants awarded by this foundation, totaling roughly $3.9M.
EIN: 870800728
SAN MATEO, CA
Public Foundations
NTEE: T30
Latest filing: 2025
Total Revenue$1.1M
Total Expenses$2.2M
Total Assets$985K
Grants Given70
Grant Total$3.9M
Filing Years2021–2025
Sample Grants Given
SAN MATEO UNION HIGH SCHOOL DISTRICT (SMUHSD)
TO PROMOTE THE ORGANIZATIONS MISSION.
$301,028
TO PROMOTE THE ORGANIZATIONS MISSION.
$26,000
SAN MATEO UNION HIGH SCHOOL DISTRICT (SMUHSD)
TO PROMOTE THE ORGANIZATIONS MISSION.
$259,525
TO PROMOTE THE ORGANIZATIONS MISSION.
$50,000
SAN FRANCISCO STATE
TO PROMOTE THE ORGANIZATIONS MISSION.
$5,000
Showing up to 5 of 70 total records — full history available with membership.
Officers & Directors
DIRECTOR
Don Leydig
DIRECTOR
Esther Lee
VICE PRESIDENT
Grace Whipkey
PRESIDENT
Hope Kavoosi
DIRECTOR
Janna O'meara
DIRECTOR
Jeff Gilbert
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $1.1M | $2.2M | $985K |
| 2024 | $2.0M | $766K | $2.1M |
| 2023 | $934K | $798K | $844K |
| 2022 | $892K | $836K | $709K |
| 2021 | $819K | $596K | $653K |
Between 2021 and 2025, reported annual revenue grew from $819K to $1.1M (+34%), with total assets most recently reported at $985K.
Interactive year-over-year charts and full filing details available with membership.
Grant Geography
Grants from this foundation were reported to recipients in CA.
CA
Full geographic grant map with state-by-state breakdown available with membership.