Central Catholic High School is a private, Roman Catholic, Lasallian, all-boys college preparatory school in Pittsburgh, Pennsylvania, United States. It is a part of the Diocese of Pittsburgh. The De La Salle Brothers administer and partially staff the school.

The Diocese of Pittsburgh is a Latin Church ecclesiastical jurisdiction, or diocese, of the Catholic Church in Western Pennsylvania in the United States. It was established on August 11, 1843. The diocese is a suffragan diocese of the Archdiocese of Philadelphia.