Columbia Grammar & Preparatory School is a 501(c)(3) organization based in New York, New York, registered in 1941, with $92,654,188 in FY2023 revenue. CharityIndex grades it A, and it directs about 84% of spending to programs.
Revenue (FY2023)
$92.7M
▲ 10.6% vs prior year
Education median: $200K
Expenses (FY2023)
$81.0M
Net assets
$136.9M
Employees
442
Measures how much of every dollar spent actually reaches programs, plus what it costs to raise $100 of donations. The worse of the two measures sets the letter (85%+ to programs is an A; under $15 to raise $100 is an A), averaged over the three most recent filings. For Columbia Grammar & Preparatory School: 84% to programs · $12 to raise $100 earns a A on this criterion. See the exact thresholds →
Measures whether the organization is built to last: how many months its reserves would cover expenses (3+ months earns an A-range score, but hoarding 5+ years of budget is capped) and whether it runs a surplus or a deficit. For Columbia Grammar & Preparatory School: 20 mo reserves · +13% margin earns a A on this criterion. See the exact thresholds →
Checks how the organization is run, from its own Form 990: an independent board majority, a board of five or more, conflict-of-interest, whistleblower and document-retention policies, and independently audited financials. The share of disclosed checks that pass sets the letter. For Columbia Grammar & Preparatory School: 6 of 6 checks met earns a A+ on this criterion. See the exact thresholds →
Counts five disclosure signals: a recent filing, a mission statement, program descriptions, a listed website, and the full expense breakdown. More disclosure, better letter. For Columbia Grammar & Preparatory School: 4 of 5 disclosure signals earns a A on this criterion. See the exact thresholds →
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To provide a continuous education program for boys and girls from preschool through high school.
Revenue grew from $63.9M (FY2013) to $92.7M (FY2023) across 11 reported years.
Financial snapshot
Operating margin
12.6%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$156.9M
Total liabilities
$20.0M
Net assets
$136.9M
Salaries & benefits
$52.4M
65% of expenses
Board members
22
22 independent
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2023 | $92,654,188▲10.6% | $80,967,559▲6.7% | $136,900,815▲9.7% | $156,938,275▲9.3% | 990 |
| 2022 | $83,746,706▲9.8% | $75,870,069▲6.0% | $124,743,891▲7.1% | $143,591,804▲9.2% | 990 |
| 2021 | $76,249,849▼7.6% | $71,601,127▲2.3% | $116,484,144▲4.2% | $131,522,065▲4.2% | 990 |
| 2020 | $82,489,526▲7.5% | $69,963,408▲1.6% | $111,835,293▲12.3% | $126,207,367▲5.1% | 990 |
| 2019 | $76,760,684▲0.6% | $68,894,910▼0.7% | $99,583,576▲8.7% | $120,104,849▲11.9% | 990 |
| 2018 | $76,306,517▲3.0% | $69,370,486▲1.0% | $91,614,304▲8.4% | $107,318,351▲6.8% | 990 |
| 2017 | $74,094,195▲7.4% | $68,707,057▲3.6% | $84,507,371▲6.8% | $100,508,044▲5.8% | 990 |
| 2016 | $68,988,997▲0.6% | $66,287,850▲3.1% | $79,120,233▲3.5% | $95,004,170▲4.3% | 990 |
| 2015 | $68,607,225▲4.0% | $64,278,681▲9.3% | $76,419,086▲6.0% | $91,127,930▲6.8% | 990 |
| 2014 | $65,939,766▲3.2% | $58,810,007▲3.1% | $72,090,542▲11.0% | $85,344,758▲10.3% | 990 |
| 2013 | $63,892,180 | $57,051,905▲5.6% | $64,960,783▲11.8% | $77,378,128▲6.3% | 990 |
| 2012 | — | $54,031,287▲6.8% | $58,120,508▲12.4% | $72,776,669▲6.9% | 990 |
| 2011 | — | $50,583,286▲7.3% | $51,696,781▲13.1% | $68,085,085▲11.9% | 990 |
| 2010 | — | $47,146,720▲5.4% | $45,728,599▲15.8% | $60,866,155▼17.1% | 990 |
| 2009 | — | $44,734,124 | $39,492,494 | $73,435,972 | 990 |
Original Form 990 PDFs (the Form column) are served by ProPublica Nonprofit Explorer, as filed with the IRS. Create a free account to download the CSV report.
Highest-paid: Dr William Donohue — $725,079 (0.90% of total expenses)
| Name | Title | Hours/week | Compensation |
|---|---|---|---|
| Dr William Donohue | Former Head of School | 35 | $725,079 |
| Sharonah Volkowitz | Chief Financial Officer | 35 | $364,815 |
| Rey Fernandez | Assistant Head of School | 35 | $270,176 |
| William Moseley | Incoming Head of School | 35 | $262,698 |
| Sarah Mclean | Grammar School Director | 35 | $261,193 |
| Scott Wilson | Prep School Director | 35 | $261,127 |
| Christopher Joyce | Former Director of Institutional Advancement | 35 | $252,783 |
| Carrie Salvatore | Director of Admission | 35 | $244,271 |
| Adam Gerson | Director of Technology | 35 | $235,243 |
| Dimitrios Bentevis | Director of Maintenance | 35 | $234,346 |
| Patti Cohen | Director of College Counseling | 35 | $222,864 |
| Abigail Rojas | Grammar School Director | 35 | $221,628 |
| Jospeh Grande | Director of Athletics | 35 | $217,434 |
| Alexander Knaster | Board Member | 1 | — |
| Andrew Zaro | Board Chair | 6 | — |
| Astrid Sabellerosa | Vice President | 1 | — |
| Becky Banyasz | Secretary | 1 | — |
| Benjamin Pass | Treasurer | 1 | — |
| Dana Landis Birnbaum | Vice President | 1 | — |
| Danny Damaghi | Board Member | 1 | — |
| Contractor | Services | Paid |
|---|---|---|
| Compass Group | Food Service | $3,360,296 |
| Richter & Ratner Contracting Corp | Contractor | $2,327,669 |
| Direct Clean | Cleaning Service | $1,018,515 |
| Pbdw Architects | Architects | $826,668 |
| Austin & Co | Hr Consulting | $546,376 |
80 grants to Columbia Grammar & Preparatory School totaling $8.5M, reported by foundations on their Schedule I filings — showing the 15 most recent.
| Grantmaker | Purpose | Year | Amount |
|---|---|---|---|
| Morgan Stanley Global Impact Funding Trust Inc | Unrestricted general support | 2024 | $77,500 |
| Jewish Communal Fund | In furtherance of grantee's tax-exempt purpose | 2024 | $28,500 |
| Charities Aid Foundation America | Charitable donation | 2024 | $14,350 |
| The New York Community Trust | For a scholarship award. | 2024 | $10,000 |
| American Endowment Foundation | Educational | 2024 | $10,000 |
| The New York Community Trust | For program support. | 2024 | $10,000 |
| American Online Giving Foundation Inc | General support | 2024 | $8,000 |
| Goldman Sachs Charitable Gift Fund | Scholarships & financial aid | 2023 | $382,500 |
| Fidelity Investments Charitable Gift Fund | For grant recipient's exempt purposes | 2023 | $269,563 |
| Charities Aid Foundation America | Charitable donation | 2023 | $250,000 |
| Donor Advised Charitable Giving | Education | 2023 | $54,450 |
| National Philanthropic Tr | Education | 2023 | $52,500 |
| American Online Giving Foundation Inc | General support | 2023 | $51,937 |
| Vanguard Charitable Endowment Program | For recipient's exempt purpose | 2023 | $50,500 |
| Jewish Communal Fund | In furtherance of grantee's tax-exempt purpose | 2023 | $24,500 |
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Data for Columbia Grammar & Preparatory School (EIN 13-0590970) comes from the IRS Business Master File and e-filed Form 990 returns, via CharityIndex. Figures reflect what the organization reported to the IRS for each fiscal year.