Archbishop Spalding High School home of the Cavaliers is a private school located in Severn, Maryland. Archbishop Spalding High School is part of the Roman Catholic Archdiocese of Baltimore and has approximately 1,218 students and 30 varsity sports. As a Catholic college- preparatory secondary school, Archbishop Spalding High School is committed to challenging our students to grow spiritually, academically, physically, and socially. The school community provides a caring environment that affirms the dignity of the individual and promotes learning.