Balwyn High School is a state-run high school (years 7-12) in the Melbourne suburb of Balwyn North, in Victoria, Australia. It was established in 1954. As of February 2013, it had 1948 students, making it the fourth largest secondary school in Victoria.The postwar student population expanded. The school assembly hall was built with assistance from parents and is named after a former principal, Archibald M. Rogers.