Jesuit education is the oldest tradition of secondary education in the world. The first Jesuit High School was opened in 1548 in Messina Italy and with it a tradition of excellence was shaped that still vibrant and developing. Canisius College Junior – Senior High School, school for boys, is one of 7 (seven) Jesuit high schools (belongs to Jesuit) in Indonesia and hundreds more throughout the world; Canisius that was started in 1927 is the oldest one in Indonesia and since that has been concerned to provide full and harmonious development of the whole person – to be men of character

– Canisius College Senior High School, Jakarta

– Gonzaga College Senior High School, Jakarta

– De Britto College Senior High School, Yogyakarta

– Loyola College Senior High School, Semarang (Central Java)

– PIKA Vocational School, Semarang (Central Java)

– Mikael College Vocational School, Surakarta (Central Java)

– Seminari Petrus Kanisius Mertoyudan, Magelang

– Adhi Luhur Senior High School, Nabire (Papua)