MARIN MONTESSORI SCHOOL is a Public Charity headquartered in CORTE MADERA, CA. Financial data from the 2025 filing: $12.6M revenue, $11.7M expenses, $29.5M total assets. 63 publicly reported grants to this organization, totaling roughly $4.5M, appear in IRS filings.
THE MISSION OF MARIN MONTESSORI SCHOOL, IN ADHERENCE TO THE PRINCIPLES OF THE ASSOCIATION MONTESSORI INTERNATIONALE (AMI) AS ENVISIONED BY DR. MARIA MONTESSORI, IS TO NURTURE THE DEVELOPMENT OF EACH CHILD IN OUR DIVERSE COMMUNITY TO HIS OR HER FULLEST POTENTIAL (CONT ON SCH O) AN INDEPENDENT, RESPONSIBLE, COMPASSIONATE, LEARNED INDIVIDUAL WHO THINKS CRITICALLY AND REALIZES CLEARLY HIS OR HER ROLE IN THE WORLD. THUS, OUR MISSION IS TO PROVIDE EDUCATION FOR LIFE.
How Marin Montessori School divides every $100 it spends, from its own Form 990 filings, averaged across 8 years.
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.
Showing up to 5 of 63 total records — full history available with membership.
Officer compensation and complete director data available with membership.
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $12.6M | $11.7M | $29.5M |
| 2024 | $14.1M | $11.1M | $30.7M |
| 2023 | $10.8M | $10.3M | $27.6M |
| 2022 | $11.3M | $9.8M | $27.2M |
| 2021 | $10.7M | $9.1M | $24.8M |
Between 2021 and 2025, reported annual revenue grew from $10.7M to $12.6M (+17%), with total assets most recently reported at $29.5M.
Interactive year-over-year charts and full filing details available with membership.
