Below are the schools that participate in the Schools' Competition.
Aberfoyle Park High School
Adelaide High School
Australian Science & Mathematics School
Avenues College
Belair Primary School
Black Forest Primary School
Blackwood High School
Blackwood Primary School
Brighton Secondary School
Burnside Primary School
Cabra Dominican College
Christian Brothers College
Clare High School
Cornerstone College
East Adelaide School
East Torrens Primary School
Emmaus Christian College
Endeavour College
Glen Osmond Primary School
Glenunga International High School
Grange Schools
Henley High School
Highgate School
Hills Christian Community School
Kildare College
Linden Park Primary School
Magill School
Marryatville High School
Marymount College
Mercedes College
Mitcham Girls High School
Nazareth Catholic College
Nuriootpa High School
Parkside Primary School
Pedare Christian College
Pembroke School
Pinnacle College
Plympton International College
Portside Christian College
Pulteney Grammar School
Roma Mitchell Secondary College
Rostrevor College
Sacred Heart College
Seaford Secondary College
Seaview High School
Southern Vales Christian College
St Aloysius College
St Dominic's Priory College
St Francis of Assisi School
St George College
St John's Grammar School
St Joseph's Tranmere
St Mary's College
St Peter's Girls' School
St Peter's Woodlands Grammar School
St Thomas School
Tatachilla Lutheran College
Trinity College
Unley High School
Uraidla Primary School
West Beach Primary School
Westminster School
Woodville Gardens School
Woodville High School