CASTILLEJA SCHOOL FOUNDATION
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The Castilleja School Foundation, recognized by EIN 94-0373222, is dedicated to providing secondary education for young women in grades 6-12. With an operating budget of $33.8 million and total revenue of $34.5 million for the 2024 filing year, the foundation does not rely on any single funder for 50% or more of its revenue. More information about its programs and initiatives can be found on its website, www.castilleja.org.
Mission Statement
TO OPERATE AS AN EDUCATIONAL INSTITUTION FOR THE EDUCATION OF YOUNG WOMEN GRADES 6-12.
Cause Areas
1
Secondary education
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Charity Verification Snapshot
IRS EO Business Master File Status
Listed as tax-exempt
IRS Pub 78 Status
Eligible for tax-deductible gifts
IRS Revocation Status
Not in Automatic Revocation of Exemption List
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Frequently Asked Questions
What is CASTILLEJA SCHOOL FOUNDATION’s budget?
In 2024, CASTILLEJA SCHOOL FOUNDATION reported an annual operating budget of around $33.8 million. More detailed financial information is available to registered users.
What causes does CASTILLEJA SCHOOL FOUNDATION support?
CASTILLEJA SCHOOL FOUNDATION supports work in Secondary education.
Where does CASTILLEJA SCHOOL FOUNDATION operate?
CASTILLEJA SCHOOL FOUNDATION is headquartered in PALO ALTO, CA.
Who funded CASTILLEJA SCHOOL FOUNDATION recently?
In 2025, CASTILLEJA SCHOOL FOUNDATION received grants from AMERICAN ONLINE GIVING FOUNDATION INC, THE GEORGE & WILMA LEONARD CHARITABLE FOUNDATION, and For Inspiration and Recognition of Science and Technology (FIRST). More information on this organization’s funders is available to registered users.
What is the largest grant CASTILLEJA SCHOOL FOUNDATION received in 2024?
The largest grant to CASTILLEJA SCHOOL FOUNDATION in 2024 exceeds $1.5 million.
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