Archbishop Ryan High School (often called Archbishop Ryan or simply Ryan) is a Roman Catholic high school located in Philadelphia, Pennsylvania, USA. The school is named after Patrick John Ryan, Archbishop of Philadelphia from 1894 to 1911. Established in 1966, Archbishop Ryan High School is the largest Catholic secondary school in the city of Philadelphia with a current enrollment of 1,325 students. The students come from over 60 catholic, public and charter elementary schools in Philadelphia, Bucks, and Montgomery County.