Public Charity

INTERNATIONAL SCHOOL OF BROOKLYN

INTERNATIONAL SCHOOL OF BROOKLYN is a nonprofit organization categorized as Public Charity based in BROOKLYN, NY. Its most recent IRS filing (2025) reports revenue of $18.2M, expenses of $18.1M, total assets of $15.7M. Imperigo tracks 18 reported grant relationships connected to this organization totaling approximately $336K.

EIN: 134303389 BROOKLYN, NY Education N.E.C. NTEE: B99 Latest filing: 2025
Total Revenue$18.2M
Total Expenses$18.1M
Total Assets$15.7M
Grant Records18
Funding Total$336K
Filing Years2021–2025

Mission

WE DEVELOP ADVENTURERS. (SEE SCHEDULE O)CREATIVE COLLABORATORS AND INTELLECTUAL RISK TAKERS WHO ARE INSPIRED TO THINK CRITICALLY AND SEEK ANSWERS. WE CREATE PASSIONATE COMMUNICATORS ACTIVELY CONNECTED TO THEIR COMMUNITY AND THE WORLD. WE SHAPE LEADERS. EAGER INNOVATORS DEDICATED TO TAKING ON CHALLENGES AND EXPLORING NEW IDEAS.

Where $100 goes at International School of Brooklyn

How International School of Brooklyn divides every $100 it spends, from its own Form 990 filings, averaged across 8 years.

$78 Programs the work itself
$19 Management running the organization
$3 Fundraising raising the next dollar

Inside the $78 for programs

$40
Elementary school
52% of program spending
$24
Middle school
30% of program spending
$9
Pre-school
12% of program spending

Plus 1 more program. Cost per person served and the full program breakdown are on the full profile.

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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.

Officers & Directors

BOARD MEMBER Addae Cox
CONTROLLER Alan Sze
BOARD MEMBER Alison Maschmeyer
BOARD MEMBER Antonette Whitehead
BOARD MEMBER Chinyere Vann
PRESIDENT Gretchen Drobnyk

Officer compensation and complete director data available with membership.

Top Grant Purposes

General Support
$320,635 17 grants
Education
$15,000 1 grant

Financial Trends

Year Revenue Expenses Assets
2025 $18.2M $18.1M $15.7M
2024 $17.0M $17.0M $16.2M
2023 $16.3M $16.0M $10.8M
2022 $15.9M $15.4M $7.4M
2021 $15.1M $14.2M $6.5M

Between 2021 and 2025, reported annual revenue grew from $15.1M to $18.2M (+20%), with total assets most recently reported at $15.7M.

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

See the full picture for INTERNATIONAL SCHOOL OF BROOKLYN

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