Secondary Education
- Aberfoyle Park High School
- Allendale East Area School
- Australian Science & Mathematics School
- Balaklava High School
- Balaklava Primary School
- Banksia Park International High School
- Banksia Park Primary School
- Beachport Primary School
- Booleroo Centre District School
- Bordertown High School
- Bowden Brompton Community School (Southern Campus)
- Brighton Secondary School
- Burra Community School
- CaFE Enfield
- Cardijn College
- Ceduna Area School
- Centacare Family Outreach Services - Seaton
- Centacare ICAN Services
- Christies Beach High School
- Clare High School
- Cleve Area School
- Coober Pedy Area School
- Coomandook Area School
- East Murray Area School
- Eastern Fleurieu School
- Edward John Eyre High School
- Elliston Area School
- Endeavour College
- FAME (Flexible Accredited Meaningful Education)
- Fremont - Elizabeth City High School
- Gladstone High School
- Glenunga International High School
- Grant High School
- Independent Learning Centre
- Jamestown Community School
- Kadina Memorial High School
- Kangaroo Inn Area School
- Kapunda High School
- Karcultaby Area School
- Karoonda Area School
- Kaurna Plains School Inc.
- Keith Area School
- Kimba Area School
- Kingston Community School
- Lameroo Regional Community School
- Leigh Creek Area School
- Lock Area School
- Lucindale Area School
- Maitland Area School
- Marcellin Technical College
- Marden Senior College
- Melrose Park School
- Meningie Area School
- Mount Compass Area School
- Mount Gambier High School
- Norwood Morialta High School
- Norwood Morialta High School - Senior Campus
- Orroroo Area School
- Para Hills High School
- Para West Adult Campus
- Parafield Gardens High School
- Paralowie R-12 School
- Port Broughton Area School
- Prescott College Southern
- Reynella East College
- Riverton & District High School
- Roma Mitchell Secondary College
- Roxby Downs Area School
- Sacred Heart College Senior School
- Salisbury East High School
- Salisbury High School
- Seaford 6-12 School
- Seymour College Inc.
- Snowtown Area School
- SOLE (Southern Off Campus Learning Experience)
- Southern Adelaide & Fleurieu Trade School
- Southern Learning Centre
- Southern Vales Christian College Inc.
- St John's Grammar School
- St Peter's Collegiate Girls' School
- Tatachilla Lutheran College
- Temple Christian College
- Tenison Woods College
- The Smith Family, Learning for Life in the City of Onkaparinga
- Thomas More College
- Tumby Bay Area School
- Tyndale Christian School
- University Senior College Adelaide
- Valley View Secondary School
- Willunga High School
- Willunga Waldorf School
- Wirreanda High School
- Woodcroft College
- Yankalilla Area School
- Youth Choices