| 5 | Glenunga International High School (Public) | Glenunga | 635 |
| 17 | Marryatville High School (Public) | Marryatville | 613 |
| 19 | Adelaide High School (Public) | Adelaide | 611 |
| 22 | Wudinna Area School (Public) | Wudinna | 607 |
| 34 | Swan Reach Area School (Public) | Swan Reach | 597 |
| 34 | Leigh Creek Area School (Public) | Leigh Creek | 597 |
| 34 | Norwood Morialta High School (Public) | Magill | 597 |
| 34 | Urrbrae Agricultural High School (Public) | Netherby | 597 |
| 39 | Unley High School (Public) | Netherby | 595 |
| 43 | Orroroo Area School (Public) | Orroroo | 592 |
| 43 | Brighton Secondary School (Public) | North Brighton | 592 |
| 45 | Tintinara Area School (Public) | Tintinara | 591 |
| 52 | Ardrossan Area School (Public) | Ardrossan | 588 |
| 57 | Jamestown Community School (Public) | Jamestown | 585 |
| 57 | Seaton High School (Public) | Seaton | 585 |
| 59 | Mitcham Girls High School (Public) | Kingswood | 584 |
| 66 | Lucindale Area School (Public) | Lucindale | 580 |
| 66 | Bordertown High School (Public) | Bordertown | 580 |
| 70 | Elliston Area School (Public) | Elliston | 579 |
| 70 | Cummins Area School (Public) | Cummins | 579 |
| 70 | Heathfield High School (Public) | Heathfield | 579 |
| 74 | Minlaton District School (Public) | Minlaton | 578 |
| 74 | Kimba Area School (Public) | Kimba | 578 |
| 74 | Aberfoyle Park High School (Public) | Aberfoyle Park | 578 |
| 74 | Banksia Park International High School (Public) | Banksia Park | 578 |
| 82 | Lock Area School (Public) | Lock | 575 |
| 82 | Penola High School (Public) | Penola | 575 |
| 82 | Waikerie High School (Public) | Waikerie | 575 |
| 87 | Blackwood High School (Public) | Eden Hills | 574 |
| 87 | Henley High School (Public) | Henley Beach | 574 |
| 89 | Keith Area School (Public) | Keith | 573 |
| 91 | Streaky Bay Area School (Public) | Streaky Bay | 572 |
| 91 | Kangaroo Island Community Education (Public) | Kingscote | 572 |
| 95 | Cleve Area School (Public) | Cleve | 571 |
| 100 | Quorn Area School (Public) | Quorn | 569 |
| 100 | Modbury High School (Public) | Modbury | 569 |
| 103 | Kingston Community School (Public) | Kingston SE | 568 |
| 103 | Golden Grove High School (Public) | Golden Grove | 568 |
| 106 | Coober Pedy Area School (Public) | Coober Pedy | 567 |
| 106 | Meningie Area School (Public) | Meningie | 567 |
| 110 | Mount Gambier High School (Public) | Mount Gambier | 564 |
| 111 | Lameroo Regional Community School (Public) | Lameroo | 563 |
| 111 | Loxton High School (Public) | Loxton | 563 |
| 114 | Gladstone High School (Public) | Gladstone | 562 |
| 115 | Yankalilla Area School (Public) | Yankalilla | 561 |
| 115 | Yorketown Area School (Public) | Yorketown | 561 |
| 115 | Nuriootpa High School (Public) | Nuriootpa | 561 |
| 118 | The Heights School (Public) | Modbury Heights | 560 |
| 118 | Coomandook Area School (Public) | Coomandook | 560 |
| 118 | Kadina Memorial High School (Public) | Kadina | 560 |
