Aquinas College, locally abbreviated as Aquinas, is an independent Roman Catholic single-sex primary and secondary day and boarding school for boys, located at Salter Point, a suburb of Perth, Western Australia. Aquinas opened in 1938 when boarders and day students from Christian Brothers College (CBC Perth) moved to the new campus at Salter Point. The history of Aquinas begins with CBC Perth which was founded in 1894 in the Perth central business district. Aquinas was the beneficiary of CBC Perth history, honours and achievements for the period 1894–1937.