St. Aloysius Academy's mission is to prepare young boys for roles of Christian leadership and service within a global society. Through the dedication and commitment of a caring and professional faculty and staff, partnering with supportive parents, each student is encouraged to recognize and develop their God-given gifts and talents and to be prepared to meet the opportunities and challenges of the 21st century with Christian fortitude.

The all-boys environment provides a learning space that is free from the constraints of gender stereotypes that often influence a co-ed setting. There is a greater opportunity to thrive and excel in many diverse areas of their curriculum. It is a place where boys are encouraged to be themselves! St. Aloysius claims its unique distinction as the only all-boys Private, Catholic, K-8 School in the five-county Philadelphia area.