MILLBROOK SCHOOL
AI Summary
MILLBROOK SCHOOL is a coeducational, college preparatory secondary school serving boarding and day students. For filing year 2025, it reported an operating budget of $29.7M and total revenue of $45.4M; among its listed funders are HETTINGER FOUNDATION ($5.8M in 2024), T ROWE PRICE PROGRAM FOR CHARITABLE GIVING INC ($2.3M in 2026), and JOHNSON ROBERT K FOUNDATION-MAIN ($1.8M in 2023).
Mission Statement
MILLBROOK SCHOOL IS A COEDUCATIONAL, COLLEGE PREPARATORY SCHOOL WHICH OFFERS COLLEGE PREPARATORY EDUCATION TO ITS BOARDING AND DAY STUDENTS.
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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- 129 funders
- 65 board & team members
- 11 historic 990s & financials
- 6-year operating budget trend
Frequently Asked Questions
What is MILLBROOK SCHOOL’s budget?
In 2025, MILLBROOK SCHOOL reported an annual operating budget of around $29.7 million. More detailed financial information is available to registered users.
What causes does MILLBROOK SCHOOL support?
MILLBROOK SCHOOL supports work in Secondary education.
Where does MILLBROOK SCHOOL operate?
MILLBROOK SCHOOL is headquartered in MILLBROOK, NY.
Who funded MILLBROOK SCHOOL recently?
In 2025, MILLBROOK SCHOOL received grants from T ROWE PRICE PROGRAM FOR CHARITABLE GIVING INC, PARKER POE CHARITABLE TRUST, and AMERICAN ONLINE GIVING FOUNDATION INC. More information on this organization’s funders is available to registered users.
What is the largest grant MILLBROOK SCHOOL received in 2024?
The largest grant to MILLBROOK SCHOOL in 2024 exceeds $1 million.
What is MILLBROOK SCHOOL’s reliance on government grants?
MILLBROOK SCHOOL relied on government grants for less than 5% of their total revenue in 2024.