Welcome
We are St. Mary's School of Piscataway, a Catholic elementary school serving prekindergarten through 8th grades. 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, in southern Prince George's County. We are located between Clinton, Fort Washington, Accokeek, and Waldorf.
In Christ’s Love,
Lynsie Reavis
Latest News
School supply lists are now available for the 2023–2024 school year. Make sure to have everything on your supply list to equip yourself for another great year.
It's the end of the year and your student is likely starting to outgrow their uniforms! It's time to get some "new" gently used uniforms from other parents by participating in our uniform swap!
The HSA will host Donuts with Dad to celebrate Father's Day with our amazing dads and father figures!
What do the parents want to see the HSA do? What are your expectations of the HSA?