All Hallows' School is a Catholic day school for girls, located in
Fortitude Valley, close to the
central business district of Brisbane, Queensland, Australia. Founded in 1861, the school follows in the tradition of the Irish Sisters of Mercy, and caters for over 1,550 girls from Years five to 12. The school is said to be the most elite and well performing girls
catholic school in the state, second only to Brisbane Girls Grammar School. All Hallows performs at the Gallipoli choir on Anzac day with its brother school, St Joseph's College, Gregory Terrace. All Hallows also is the oldest secondary school in Queensland.