Public Charity

ST MARK'S SCHOOL OF TEXAS

ST MARK'S SCHOOL OF TEXAS, of DALLAS, TX, is a Public Charity tracked in Imperigo's IRS 990 database. The 2025 filing shows $46.4M in revenue, $51.7M in expenses, $420.2M in total assets. 143 publicly reported grants to this organization, totaling roughly $12.4M, appear in IRS filings.

EIN: 750827460 DALLAS, TX Latest filing: 2025
Total Revenue$46.4M
Total Expenses$51.7M
Total Assets$420.2M
Grant Records143
Funding Total$12.4M
Filing Years2021–2025

Mission

ST. MARK'S SCHOOL OF TEXAS IS A PRIVATE, NON-PROFIT, NON-SECTARIAN, INDEPENDENT, COLLEGE PREPARATORY DAY SCHOOL FOR BOYS GRADES 1 THROUGH 12. THE SCHOOL AIMS TO AFFORD ITS STUDENTS WELL-ROUNDED PHYSICAL, INTELLECTUAL, AND SPIRITUAL EDUCATION.

Officers & Directors

TRUSTEE Alan C Schoellkopf Jr
TRUSTEE Alenda M Omonije
TRUSTEE A Michael Warnecke
TREASURER Beau H Harbour
TRUSTEE Bradford R Hirsch
TRUSTEE Brian S Tyler

Officer compensation and complete director data available with membership.

Top Grant Purposes

EDUCATION
$2,484,687 22 grants
For grant recipient's exempt purposes
$2,066,413 9 grants
EDUCATIONAL
$1,953,730 7 grants
THIS GRANT IS DESIGNATED FOR GENERAL SUPPORT.
$1,724,208 7 grants
GENERAL SUPPORT
$1,008,874 19 grants

Financial Trends

Year Revenue Expenses Assets
2025 $46.4M $51.7M $420.2M
2024 $55.6M $48.4M $402.0M
2023 $66.6M $45.8M $366.6M
2022 $74.8M $44.2M $323.1M
2021 $39.5M $42.5M $307.6M

Between 2021 and 2025, reported annual revenue grew from $39.5M to $46.4M (+17%), with total assets most recently reported at $420.2M.

Interactive year-over-year charts and full filing details available with membership.

See the full picture for ST MARK'S SCHOOL OF TEXAS

Complete financials, all 143 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 498,000+ organizations.

Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports
7-day free trial Cancel any time