 The school is a member of the Association of Heads of Independent Schools of Australia (AHISA), the Junior School Heads Association of Australia (JSHAA), the Alliance of Girls' Schools Australasia (AGSA), the Association of Independent Schools of Victoria (AISV), and is a founding member of Girls Sport Victoria (GSV).Camberwell Girls Grammar School was founded in February 1920.Charged by the Archbishop of Melbourne, Henry Lowther Clarke, the parishioners of St Mark's Church in Camberwell embarked on a significant project.