Congratulations to our New Principal, Mrs. Michelle Moreno.
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
Summer Camp
St. Mary’s summer camp offers a fun-filled, prayerful camp for incoming pre-k3 through 8th grade campers enrolled at St. Mary’s (and St. John’s Clinton) for the 2026–2027 school year.
Principal Announcement
I am writing to update you on our principal position.
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