This organization closed in 2020. It filed a final 990 indicating termination and no longer appears as active in IRS records, as it is absent from the EO Business Master File and Pub78 List.
AI Summary
The Montessori High School Association, led by David R. Posteraro, is focused on elementary and secondary education, operating a learning community based on Montessori principles. With an operating budget of $1.3 million and total revenue of $20.1 thousand for the filing year 2020, the organization relies on several key funders, including FIDELITY INVESTMENTS CHARITABLE GIFT FUND, THE CLEVELAND FOUNDATION, and JEWISH FEDERATION OF CLEVELAND. The organization does not depend on any single funder for 50% or more of its revenue.
Mission Statement
Cause Areas




There’s more to this organization
Create a free account to go deeper. No payment required.
- 4 funders
- 18 board & team members
- 8 historic 990s & financials
- 6-year operating budget trend
Is your org on Google Workspace or Microsoft 365? Sign up in seconds. Already have an account? Log in

