Mission
SEE SCHEDULE O.
Public Charity
COLUMBIA GRAMMAR AND PREPARATORY SCHOOL
COLUMBIA GRAMMAR AND PREPARATORY SCHOOL is a nonprofit organization categorized as Public Charity based in NEW YORK, NY. Its most recent IRS filing (2025) reports revenue of $92.9M, expenses of $84.4M, total assets of $164.4M. Imperigo tracks 79 reported grant relationships connected to this organization totaling approximately $9.1M.
EIN: 130590970
NEW YORK, NY
Elementary & Secondary Schools
NTEE: B20
Latest filing: 2025
Total Revenue$92.9M
Total Expenses$84.4M
Total Assets$164.4M
Grant Records79
Funding Total$9.1M
Filing Years2021–2025
Where $100 goes at Columbia Grammar and Preparatory School
How Columbia Grammar and Preparatory School divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.
$86
Programs
the work itself
$12
Management
running the organization
$2
Fundraising
raising the next dollar
Inside the $86 for programs
$86
Educational activities for pre-k through 12th grades in the areas of english, history, mathematics, science, foreign language, music, and other electives to enable students to excel and become…
Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Sample Grants Received
For grant recipient's exempt purposes
$399,000
EDUCATION
$329,000
FOR RECIPIENT'S EXEMPT PURPOSE
$277,500
SCHOLARSHIPS & FINANCIAL AID
$191,000
UNRESTRICTED GENERAL SUPPORT
$77,500
Showing up to 5 of 79 total records — full history available with membership.
Officers & Directors
GRAMMAR SCHOOL DIRECTOR
Abigail Rojas
DIRECTOR OF TECHNOLOGY
Adam Gerson
BOARD MEMBER
Alexander Knaster
BOARD MEMBER
Alex Zaro
PREP SCHOOL DEAN
Andrew Chappell
BOARD CHAIR EMERITUS
Andrew Zaro
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $92.9M | $84.4M | $164.4M |
| 2024 | $92.7M | $81.0M | $156.9M |
| 2023 | $83.7M | $75.9M | $143.6M |
| 2022 | $76.2M | $71.6M | $131.5M |
| 2021 | $82.5M | $70.0M | $126.2M |
Between 2021 and 2025, reported annual revenue grew from $82.5M to $92.9M (+13%), with total assets most recently reported at $164.4M.
Interactive year-over-year charts and full filing details available with membership.