Mentone Girls' Grammar School is an independent, Anglican day school for girls, located in Mentone, a bayside suburb of Melbourne, Victoria, Australia. Established in 1899 as the Mentone High School for Girls', the school has a non-selective enrolment policy and currently caters for over 700 students, with girls enrolled in the Early Learning Centre (3 and 4 years of age), Kindergarten to Year 12. In 2014 Mentone Girls' Grammar School became the first school in the world to receive the Certificate of International Education with the Council of International Schools (CIS).