Schools, Secondary (Non-Government)
- Annesley College
- Association of Independent Schools of SA Inc.
- Burra Community School
- Cabra Dominican College
- Cardijn College
- Caritas College
- Cedar College
- Concordia College
- Cornerstone College
- Emmaus Christian College
- Endeavour College
- Faith Lutheran School
- Heritage College
- Immanuel Lutheran College
- Investigator College - Victor Harbor Campus
- Loreto College
- Marcellin Technical College
- Mary MacKillop College
- Melrose Park School
- Mercedes College
- Mount Barker Waldorf School
- Mount Carmel College
- Murraylands Christian College - Strathalbyn
- Nazareth Catholic College & Community
- Our Lady of the Sacred Heart College - Enfield
- Pembroke School
- Portside Christian College
- Prescott College
- Prescott College Southern
- Prince Alfred College
- Rostrevor College
- Sacred Heart College Middle School
- Sacred Heart College Senior School
- Saint Ignatius' College
- Scotch College Senior School
- Seymour College Inc.
- Southern Vales Christian College Inc.
- St Columba College Inc.
- St Francis de Sales College
- St George College
- St John's Grammar School
- St Mark's College, Bosco Campus
- St Martin's Lutheran College
- St Michael's College
- St Paul's College
- St Peter's College
- St Peter's Collegiate Girls' School
- Streaky Bay Area School
- Sunrise Christian School Marion Campus
- Tatachilla Lutheran College
- Temple Christian College
- Temple Christian College - Mile End Campus
- Thomas More College
- Trinity College - Gawler River
- Trinity College - North, South and Senior Schools
- Tyndale Christian School
- Unity College Murray Bridge
- Walford Anglican School for Girls
- Westminster School
- Willunga Waldorf School
- Woodcroft College
- Xavier College - Gawler