Mission
MATER DEI SCHOOL PROVIDES EDUCATION FOR BOYS IN GRADES 1 - 8.
Public Charity
MATER DEI SCHOOL INC
MATER DEI SCHOOL INC is a Public Charity headquartered in BETHESDA, MD. Financial data from the 2025 filing: $11.9M revenue, $6.7M expenses, $47.4M total assets. 39 publicly reported grants to this organization, totaling roughly $759K, appear in IRS filings.
EIN: 520906575
BETHESDA, MD
Primary & Elementary Schools
NTEE: B24
Latest filing: 2025
Total Revenue$11.9M
Total Expenses$6.7M
Total Assets$47.4M
Grant Records39
Funding Total$759K
Filing Years2021–2025
Where $100 goes at Mater Dei School Inc
How Mater Dei School Inc divides every $100 it spends, from its own Form 990 filings, averaged across 8 years.
$73
Programs
the work itself
$21
Management
running the organization
$6
Fundraising
raising the next dollar
Inside the $73 for programs
$73
Provide educational services to boys in grades 1
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
GENERAL SUPPORT
$5,160
GENERAL SUPPORT
$5,000
For grant recipient's exempt purposes
$90,150
EDUCATION
$58,550
GENERAL SUPPORT
$50,000
Showing up to 5 of 39 total records — full history available with membership.
Officers & Directors
TRUSTEE
Andrea Tomasso
TRUSTEE
Andrew Howard
TRUSTEE
Anthony Starks
TRUSTEE
Brian Casey
TRUSTEE
Christopher Abell Sr
CHAIR/SECRETARY
James Ronis
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $11.9M | $6.7M | $47.4M |
| 2024 | $8.5M | $5.9M | $39.5M |
| 2023 | $7.4M | $5.5M | $33.8M |
| 2022 | $7.9M | $5.4M | $30.0M |
| 2021 | $6.9M | $5.3M | $32.3M |
Between 2021 and 2025, reported annual revenue grew from $6.9M to $11.9M (+73%), with total assets most recently reported at $47.4M.
Interactive year-over-year charts and full filing details available with membership.