Lowther Hall Anglican Grammar School, most often referred to simply as Lowther Hall, is an independent comprehensive single-sex primary and secondary day school for girls, located in Essendon, an inner suburb of Melbourne, Victoria, Australia. Established in 1920 through the amalgamation of Blinkbonnie's Ladies' College and Winstow Girls' School, the school has a non-selective enrolment policy and currently caters for 800 students from Kindergarten to Year 12.