St. Stephen's and St. Agnes School is a coed, college prep, day school that educates approximately 1,200 boys and girls from junior kindergarten through grade 12. St. Stephen's and St. Agnes School serves students from across Northern Virginia, Maryland, and Washington, D.C. The school consists of three distinct campuses, each uniquely tailored to meet the needs of the students within. The Lower School, grades JK-5, is located on Fontaine Street; the Middle School, 6-8, is located on Braddock Road; the Upper School, 9-12, is located on St. Stephen's Road.