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Fast Facts
please come visit our open house
  • Sunday, January 31, 2016, from 1:00-3:00 p.m. 
  • Friday, February 5, 2016, 9:00-11:00 a.m.
  • Friday, March 4, 2016, 9:00-11:00 a.m.

So Glad You've Stopped By

We are St. Mary's School of Piscataway, and we are a Catholic elementary school serving grades PreK through eight. We are located in southern Prince George's County between Clinton, Fort Washington, Accokeek, and Waldorf. We recognize that a child's educational experience is a partnership between the home and school. St. Mary’s promotes the spiritual, intellectual, physical, social, and emotional development of each child.

Our campus is nestled on more than 14 acres on the banks of the Piscataway Creek in beautiful Clinton, Maryland. The area around our school is a blend of well-established neighborhoods and newer, family-friendly communities with nearby historic homes and farmland.