Chan Sui Ki Perpetual Help College (Chinese: 陳瑞祺永援中學; abbr: Perpetual Help College; init: PHC) is private Grant-in-aid primary and secondary school in Macau. Founded in 1955, Perpetual Help College now serves approximately 1,600 students in P.1 through F.6 (equivalent to grade one to twelve). Base on the PISA, GCE score and college entrance rates. The Perpetual Help Anglo Chinese School was founded in September 1955 by the Redemptorist Fathers - Joao Campos Rodrigues and Eusebio Arnias at Estrada da Vitoria, 28. The Kindergarten and Primary School started with few pupils only. Two years later, registrations increased and six more classes were built; other classes were added in 1962. In 1964 another new building was constructed. This was blessed by Cardinal Don Jose da Costa Nunes, with the assistance of several bishops including Mgr. Caprio Apostolic Internuntius of Taiwan, on 9 December 1964. In September 1964, the Secondary School was introduced for boys and the following year it was opened to girls too. In 1966, the school bought an adjacent house, but the Redemptorist Fathers left Macau in June 1967.