Below are the schools that participate in the Schools' Competition.
Aberfoyle Park High School
Adelaide High School
Annesley Junior School
Australian Science & Mathematics School
Belair Primary School
Black Forest Primary School
Blackwood Primary School
Brighton Secondary School
Burnside Primary School
Cabra Dominican College
Christian Brothers College
Concordia College
Cornerstone College
East Adelaide School
Emmaus Christian College
Endeavour College
Faith Lutheran College
Forbes Primary School
Glenunga International High School
Golden Grove High School
Grange Schools
Immanuel College
Kadina Memorial School
Kildare College
Linden Park Primary School
Marryatville High School
Mercedes College
Mitcham Girls High School
Modbury High School
Mount Carmel College
Nazareth Catholic College
Norwood International High School
Nuriootpa High School
Our Lady of Grace School
Parkside Primary School
Pedare Christian College
Pembroke School
Pinnacle College (Gilles Plains)
Portside Christian College
Pulteney Grammar School
Reynella East College
Rostrevor College
Sacred Heart College
Southern Vales Christian College
St Aloysius College
St Catherine's School
St Columba College
St Dominic's Priory College
St George College
St John's Grammar School
St Joseph's Kingswood
St Joseph's Memorial School
St Joseph's School Tranmere
St Mary's College
St Paul's College
St Peter's Woodlands Grammar School
St Thomas School
The Heights School
Thomas More College
Trinity College
Trinity Gardens School
Unley High School
Unley Primary School
Westminster School
Woodville Gardens School