Canterbury Boys' High School (CBHS) is a public secondary day school for boys located in Canterbury, a south-western suburb of Sydney, New South Wales, Australia. It is near the Canterbury Park Racecourse and about 200 metres north of Canterbury Girls' High School.

Established in January 1918 as the Canterbury Intermediate High School, Canterbury Boys' High School is part of the St. George Region of high schools, and currently enrols around 470 students from Years 7 to 12. Almost 90 per cent of the students at Canterbury Boys come from a non-English-speaking background.