Below are the schools that participate in the Schools' Competition.
Aberfoyle Park High School
Adelaide High School
Australian Science & Mathematics School
Belair Primary School
Black Forest Primary School
Blackwood High School
Blackwood Primary School
Blakeview Primary School
Brighton Secondary School
Burnside Primary School
Cabra Dominican College
Christian Brothers College
Cornerstone College
East Adelaide School
Emmaus Christian College
Endeavour College
Glen Osmond Primary School
Glenunga International High School
Grange Schools
Heritage College
Highgate School
Hills Christian Community School
Immanuel College
Kildare College
Linden Park Primary School
Marryatville High School
Mercedes College
Mitcham Girls High School
Mount Carmel College
Nazareth Catholic College
Nuriootpa High School
Parkside Primary School
Pedare Christian College
Pembroke School
Plympton International College
Prescott College Southern
Pulteney Grammar School
Reynella East College
Roma Mitchell Secondary College
Rostrevor College
Sacred Heart College
Southern Vales Christian College
St Aloysius College
St Dominic's Priory College
St John's Grammar School
St Joseph's Memorial School
St Joseph's Tranmere
St Mary's College
St Paul's College
St Peter's Girls' School
St Peter's Woodlands Grammar School
St Thomas School
Temple Marion Middle School
Trinity College
Underdale High School
Unley High School
Unley Primary School
Uraidla Primary School
West Beach Primary School
Westminster School
Woodville Gardens School
Woodville High School