St Peter's Girls' School (commonly known as Saints Girls) is an independent Anglican early learning, primary and secondary day school for girls located in the Adelaide suburb of Stonyfell, in South Australia, Australia. Founded in 1894 and originally located in Kermode Street, North Adelaide (at the current site of the Women's and Children's Hospital), the School is currently located in Stonyfell, 5 kilometres (3.1 mi) east of the Adelaide central business district. The school is located on one campus with students from Early learning to Year 12.