Welcome
We are St Mary's School of Piscataway, serving prekindergarten three through eighth grade. St. Mary's promotes the spiritual, intellectual, social and emotional development of our students. Our campus is located on the banks of Piscataway Creek in Clinton, Maryland, in southern Prince George County. We are located between Clinton, Accokeek, Fort Washington, and Waldorf.
Latest News
Lands’ End School Outfitters is hosting a back-to-school sweepstakes. Win a $100 gift card for uniforms.
St. Mary's School of Piscataway will host an AlphaBest summer camp from June 16 through August 15 for students in preK(3) through sixth grade. View our March 31, 2025, newsletter for details.
The AlphaBEST extended day program is available before and after school for kindergarten through 8th grades.
It was a day full of smiles, wagging tails, and fluffy friends at St. Mary’s School, where students gathered for the Blessing of the Animals! From beloved pets like dogs and cats to treasured stuffed animals, every companion received a special blessing.
