The library is located on the second floor of the main building directly across from the chapel. Students, faculty and staff are entitled to borrow materials for two weeks with unlimited renewals.
Periodicals are limited to overnight use.
Research assistance is provided by the staff for the students and teachers. A photo copier is located in the library. Copies are available for 10 cents per page. The A.P.H.S. library is part of the Archdiocese of Philadelphia secondary school system.