St Mary of the Assumption Catholic School - Upper Marlboro, MD

school@stmaryum.org | 301-627-4170

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Weekly Mass

Math-Focused Curriculum

Technology in the Classrooms

Enrolling Now

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Weekly Mass

Math-Focused Curriculum

Technology in the Classrooms

Enrolling Now

1:8

Staff / Student Ratio

100%

Catholic High School Acceptance Rate

30

Countries Represented

Why choose St. Mary of the Assumption?

It is our mission, to teach the whole child, providing an excellent education, preparing them to be successful in this world, while keeping their “eyes fixed on heaven”.