Public Charity

WINDMILL SCHOOL INC

WINDMILL SCHOOL INC is a Public Charity headquartered in PORTOLA VALLEY, CA. Financial data from the 2025 filing: $1.5M revenue, $1.8M expenses, $10.0M total assets. 28 publicly reported grants to this organization, totaling roughly $1.9M, appear in IRS filings.

EIN: 942273854 PORTOLA VALLEY, CA Preschools NTEE: B21 Latest filing: 2025
Total Revenue$1.5M
Total Expenses$1.8M
Total Assets$10.0M
Grant Records28
Funding Total$1.9M
Filing Years2021–2025

Mission

WINDMILL SCHOOL INTENDS TO PROVIDE A STIMULATING AND SUPPORTIVE PROGRAM AND ENVIRONMENT FOR YOUNG CHILDREN.

Officers & Directors

TREASURER Alison Jordan
DIRECTOR Amanda Sayigh
DIRECTOR Anne Earp
DIRECTOR Brad Graw
DIRECTOR Ian Klaus
EX-OFFICIO Jane Garvey

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL SUPPORT
$1,065,339 6 grants
For grant recipient's exempt purposes
$280,500 6 grants
FOR GRANT RECIPIENT'S EXEMPT PURPOSES
$173,000 1 grant
EDUCATION
$116,150 8 grants
Education
$102,750 2 grants

Financial Trends

Year Revenue Expenses Assets
2025 $1.5M $1.8M $10.0M
2024 $1.4M $1.5M $10.8M
2023 $1.5M $1.3M $10.8M
2022 $1.4M $1.1M $10.8M
2021 $1.1M $1.1M $10.4M

Between 2021 and 2025, reported annual revenue grew from $1.1M to $1.5M (+39%), with total assets most recently reported at $10.0M.

Interactive year-over-year charts and full filing details available with membership.

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