SS. Cyril & Methodius School is a Catholic school based within the confines of SS. Cyril and Methodius Roman Catholic Church in Deer Park.
The school campus includes an auditorium, full basketball court, library, music room and computer lab. There are also clubs dedicated to the arts, drama, music and books.
Afterschool activities include a sports recreation program.
Sister Susan Snyder is the school's principal.
SS. Cyril & Methodius, which has its own locally-elected school board, operates as part of the Diocese of Rockville Centre's education department.