 In the Middle and Senior Schools, the houses compete against each other in the annual Interhouse Swimming Carnival located at the SA Aquatic & Leisure Centre since 2012, and Interhouse Athletics Carnival located at SA Athletics Stadium.Middle School students also compete in house activities once every term - where students are split into several groups within their year level with each group consisting of students from the four houses - to earn further points for their house.The names of the four houses originated from famous influences and areas situated near or around the College.