Cardinal Dougherty High School
 Cardinal Dougherty High School (CDHS) was a private Roman Catholic high school in Philadelphia Pennsylvania. It was located in the Roman Catholic Archdiocese of Philadelphia and founded as a co-institutional school. In 1983 CDHS became co-educational - with boys and girls being educated together in the same classrooms.Archbishop O'Hara purchased the grounds upon which Cardinal Dougherty High School was situated from Charles Henry Fisher in 1940.