Based in CONCORD, MA, MIDDLESEX SCHOOL operates as a Public Charity. The organization reported $59.0M in revenue, $54.7M in expenses, $556.0M in total assets for fiscal year 2025. Imperigo tracks 73 reported grant relationships connected to this organization totaling approximately $12.9M.
MIDDLESEX SCHOOL HELPS STUDENTS FIND THEIR PROMISE THROUGH RIGOROUS INTELLECTUAL, PHYSICAL, CREATIVE, AND ETHICAL EDUCATION. WE VALUE INTEGRITY, KINDNESS, INCLUSIVITY, EXCELLENCE, AND ENGAGEMENT IN SERVICE OR OUR COMMUNITY AND THE WIDER WORLD.
How Middlesex School divides every $100 it spends, from its own Form 990 filings, averaged across 9 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 73 total records — full history available with membership.
Officer compensation and complete director data available with membership.
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $59.0M | $54.7M | $556.0M |
| 2024 | $48.4M | $50.0M | $445.0M |
| 2023 | $42.4M | $47.0M | $434.3M |
| 2022 | $51.7M | $46.6M | $434.6M |
| 2021 | $51.7M | $42.8M | $485.3M |
Between 2021 and 2025, reported annual revenue grew from $51.7M to $59.0M (+14%), with total assets most recently reported at $556.0M.
Interactive year-over-year charts and full filing details available with membership.
