Address

4610 LARGO RD
UPPER MARLBORO, MD 20772
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Phone Number

301-627-4170

Website

https://stmaryum.org

School Type

Private School

Student and Staff Info

Number of Teachers: 21

Student Enrollment: 211

--Gathered from public sources that schools self report. These may be inaccurate.--

District PTA/PTO Buying Guide

District Specific Buying Guide

Interactive Map

Maryland Education Info

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Other Close Schools

International High School @ Largo in Upper Marlboro, MD (0.4 miles)

Largo High School in Upper Marlboro, MD (1.7 miles)

Barack Obama Elementary School in Upper Marlboro, MD (2.1 miles)

Patuxent Elementary School in Upper Marlboro, MD (2.1 miles)

Dr. Henry A. Wise Junior High School in Upper Marlboro, MD (2.2 miles)

Related School Info

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Information is generated using publicly accessible school-supplied data and may be inaccurate

Last Updated: 2026-09-08 04:20:12 || School Id: 107475