| 1 | Abbotsleigh | Wahroonga | 399 | 138 | 0 | 0 | 21 |
| 2 | Al Amanah College | Liverpool | 17 | 10 | 0 | 0 | 0 |
| 3 | Al Noori Muslim School Senior Campus | Greenacre | 112 | 57 | 0 | 0 | 5 |
| 4 | Al-Faisal College | Auburn | 176 | 92 | 0 | 0 | 5 |
| 5 | Al-Faisal College Campbelltown | Minto | 13 | 7 | 0 | 0 | 0 |
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| 6 | Albion Park High School | Albion Park | 1 | 1 | 0 | 0 | 0 |
| 7 | Albury High School | Albury | 22 | 12 | 0 | 0 | 0 |
| 8 | Alexandria Park Community School | Alexandria | 20 | 12 | 1 | 1 | 0 |
| 9 | All Saints Catholic College Liverpool | Liverpool | 49 | 36 | 0 | 0 | 0 |
| 10 | All Saints College Maitland | Maitland | 44 | 27 | 0 | 0 | 0 |
| 11 | All Saints Greek Orthodox Grammar School | South Belmore | 13 | 8 | 0 | 0 | 1 |
| 12 | Alpha Omega Senior College | Auburn | 120 | 59 | 0 | 0 | 6 |
| 13 | Alstonville High School | Alstonville | 23 | 11 | 0 | 0 | 0 |
| 14 | Ambarvale High School | Rosemeadow | 1 | 1 | 0 | 0 | 0 |
| 15 | Amity College Prestons | Prestons | 108 | 71 | 2 | 2 | 1 |
| 16 | Aquinas College | Menai | 107 | 56 | 0 | 0 | 2 |
| 17 | Arden Anglican School Epping Campus | Epping | 84 | 41 | 0 | 0 | 2 |
| 18 | Ariah Park Central School | Ariah Park | 1 | 1 | 0 | 0 | 0 |
| 19 | Armidale Secondary College | Armidale | 32 | 16 | 0 | 0 | 0 |
| 20 | Arndell Anglican College | Oakville | 51 | 21 | 0 | 0 | 1 |
| 21 | Arthur Phillip High School | Parramatta | 27 | 15 | 0 | 0 | 0 |
| 22 | Ascham School | Edgecliff | 296 | 92 | 1 | 1 | 22 |
| 23 | Ashcroft High School | Ashcroft | 1 | 1 | 0 | 0 | 0 |
| 24 | Ashfield Boys High School | Ashfield | 26 | 13 | 0 | 0 | 0 |
| 25 | Ashford Central School | Ashford | 1 | 1 | 0 | 0 | 0 |