St. Mark's Anglican Community School is a school located within the far reaches of Perth, Western Australia. It is located on St. Mark's Drive, on an 11 hectare site, in Perth's northern suburb of Hillarys. The land upon which the bulk of the school resides was originally called Red Cattle Ridge, and the oval was once part of Snake Valley. This site was chosen because of the unusual lack of Dugite snakes (despite the name of the valley), a common pest in that area.