Good Shepherd Cathedral School (GSCS) is a Filipino Catholic school located at the corner of Omega Avenue and Rado Street in West Fairview, Quezon City, Philippines. It is a private sectarian school situated at the back of the Cathedral Shrine and Parish of the Good Shepherd, the seat of the Bishop of Novaliches. GSCS is a member-school of the Roman Catholic Bishop of Novaliches Educational System (RCBN-ES), the Manila Ecclesiastical Province School Systems Association (MaPSA), the Catholic Educational Association of the Philippines (CEAP), and of the Philippine Accrediting Association of Schools, Colleges and Universities (PAASCU).