Public Charity

INDIAN MOUNTAIN SCHOOL INC

INDIAN MOUNTAIN SCHOOL INC is a nonprofit organization categorized as Public Charity based in LAKEVILLE, CT. Its most recent IRS filing (2025) reports revenue of $22.0M, expenses of $20.0M, total assets of $63.6M. Imperigo tracks 41 reported grant relationships connected to this organization totaling approximately $2.2M.

EIN: 060646681 LAKEVILLE, CT Elementary & Secondary Schools NTEE: B20 Latest filing: 2025
Total Revenue$22.0M
Total Expenses$20.0M
Total Assets$63.6M
Grant Records41
Funding Total$2.2M
Filing Years2021–2025

Mission

TO PROVIDE EDUCATION TO PRE K THRU 9TH GRADE DAY AND BOARDING SCHOOL STUDENTS.

Where $100 goes at Indian Mountain School Inc

How Indian Mountain School Inc divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.

$77 Programs the work itself
$18 Management running the organization
$5 Fundraising raising the next dollar

Inside the $77 for programs

$77
Basic program service activities including school and education programs for approximately 235 students in grades 5-9, and approximately 74 students in grades pk-4
All program spending · Reported in the filing: 235 students; 74 students
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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

TRUSTEE Alexandra Jarislowksy
TRUSTEE (AS OF 10/24) Cary Egan
SECRETARY (AS OF 07/24) Cary Ullman
FORMER CHIEF FINANCIAL OFFICER Cheryl Sledboda
TRUSTEE (AS OF 10/24) Damali Peterman
TRUSTEE Danielle Do

Officer compensation and complete director data available with membership.

Top Grant Purposes

General Support
$1,598,463 24 grants
Education
$527,307 15 grants
Human & Social Services
$19,500 1 grant
Sports & Recreation
$11,500 1 grant

Financial Trends

Year Revenue Expenses Assets
2025 $22.0M $20.0M $63.6M
2024 $20.8M $18.6M $52.7M
2023 $20.5M $16.6M $42.7M
2022 $17.3M $15.4M $33.0M
2021 $17.6M $13.3M $30.5M

Between 2021 and 2025, reported annual revenue grew from $17.6M to $22.0M (+25%), with total assets most recently reported at $63.6M.

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

See the full picture for INDIAN MOUNTAIN SCHOOL INC

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