Mission
AT CAMBRIDGE MONTESSORI SCHOOL, WE PARTNER WITH OUR DIVERSE COMMUNITY, USING AUTHENTIC MONTESSORI PRINCIPLES TO REVEAL EACH CHILD'S INNATE LOVE OF LEARNING AND PREPARE OUR CHILDREN TO THRIVE IN A COMPLEX WORLD.
Public Charity
Cambridge Montessori School Inc
Cambridge Montessori School Inc, of Cambridge, MA, is a Public Charity tracked in Imperigo's IRS 990 database. The 2025 filing shows $5.7M in revenue, $5.9M in expenses, $6.3M in total assets. 7 publicly reported grants to this organization, totaling roughly $282K, appear in IRS filings.
EIN: 042321011
Cambridge, MA
Latest filing: 2025
Total Revenue$5.7M
Total Expenses$5.9M
Total Assets$6.3M
Grant Records7
Funding Total$282K
Filing Years2021–2025
Where $100 goes at Cambridge Montessori School Inc
How Cambridge Montessori School Inc divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.
$83
Programs
the work itself
$16
Management
running the organization
$1
Fundraising
raising the next dollar
Inside the $83 for programs
$83
Toddler through middle school education programs to children ranging from 21 months to 14 years old, along with day care services
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
EDUCATIONAL
$8,000
GENERAL SUPPORT
$7,888
FOR RECIPIENT'S EXEMPT PURPOSE
$20,500
TO FURTHER THE ORGANIZATIONS EXEMPT PURPOSE
$10,000
TO FURTHER THE ORGANIZATIONS EXEMPT PURPOSE
$220,000
Showing up to 5 of 7 total records — full history available with membership.
Officers & Directors
Trustee
Abe Gore
Trustee
Alfred Ding
Trustee
Anne Lawson
Trustee
Courtney Slade
Trustee
Eswar Mani
Trustee
Manuel Bertolotto
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $5.7M | $5.9M | $6.3M |
| 2024 | $5.6M | $5.8M | $6.8M |
| 2023 | $3.7M | $5.2M | $6.9M |
| 2022 | $6.5M | $6.0M | $12.1M |
| 2021 | $5.4M | $5.5M | $13.5M |
Between 2021 and 2025, reported annual revenue grew from $5.4M to $5.7M (+6%), with total assets most recently reported at $6.3M.
Interactive year-over-year charts and full filing details available with membership.