Casa Pia and College of the Orphans of Saint Joachim (Portuguese: Casa Pia e Colégio dos Órfãos de São Joaquim) is a Roman Catholic church, school, and orphanage in Salvador, Bahia, Brazil. It was constructed as a Jesuit novitiate in the early 18th century. After the expulsion of the Jesuits from Brazil in 1759 the complex became an orphanage. The now complex now consists of a secondary school, chapel, and orphanage. One of its corridors extends south towards the Casa Nobre de Jequitaia. It was listed as a historic structure by National Institute of Historic and Artistic Heritage (IPHAN) in 1938 and is part of the Historic Center of Salvador UNESCO World Heritage Site.