Cranbrook School is a dual-campus independent Anglican early learning, primary and secondary day and boarding school for boys, located in Bellevue Hill and Rose Bay, both eastern suburbs of Sydney, New South Wales, Australia. It was founded in 1918 with the Rev'd Frederick Thomas Perkins as the first headmaster. Cranbrook has a non-selective enrolment policy and currently caters for approximately 1,300 students from early learning (4 years old) to Year 12 (18 years old), including 97 boarders from Years 7 to 12. Cranbrook is affiliated with the (IBSC), the Association of Heads of Independent Schools of Australia (AHISA), the Junior School Heads Association of Australia (JSHAA), the Australian Boarding Schools' Association (ABSA), and the Headmasters' and Headmistresses' Conference. It is