| 1 | Abbotsleigh | Wahroonga | Mathematics Advanced | 44 |
| 2 | Al Noori Muslim School Senior Campus | Greenacre | Mathematics Advanced | 25 |
| 3 | Al-Faisal College | Auburn | Mathematics Advanced | 44 |
| 4 | Al-Faisal College Campbelltown Campus | Minto | Mathematics Advanced | 4 |
| 5 | Al-Faisal College Liverpool Campus | Austral | Mathematics Advanced | 4 |
| 6 | Albion Park High School | Albion Park | Mathematics Advanced | 1 |
| 7 | Albury High School | Albury | Mathematics Advanced | 4 |
| 8 | Alexandria Park Community School | Alexandria | Mathematics Advanced | 3 |
| 9 | All Saints Catholic College Casula Campus | Casula | Mathematics Advanced | 9 |
| 10 | All Saints College St Marys Campus | Maitland | Mathematics Advanced | 2 |
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| 11 | All Saints Greek Orthodox Grammar School | Belmore | Mathematics Advanced | 4 |
| 12 | Alpha Omega Senior College | Auburn | Mathematics Advanced | 25 |
| 13 | Alstonville High School | Alstonville | Mathematics Advanced | 1 |
| 14 | Amity College Prestons | Prestons | Mathematics Advanced | 12 |
| 15 | Aquinas College | Menai | Mathematics Advanced | 7 |
| 16 | Arden Anglican School Epping Campus | Epping | Mathematics Advanced | 7 |
| 17 | Armidale Secondary College | Armidale | Mathematics Advanced | 3 |
| 18 | Arndell Anglican College | Oakville | Mathematics Advanced | 5 |
| 19 | Ascham School | Edgecliff | Mathematics Advanced | 26 |
| 20 | Ashfield Boys High School | Ashfield | Mathematics Advanced | 4 |
| 21 | Asquith Girls High School | Asquith | Mathematics Advanced | 3 |
| 22 | Auburn Girls High School | Auburn | Mathematics Advanced | 4 |
| 23 | Australian Christian College Marsden Park | Riverstone | Mathematics Advanced | 1 |
| 24 | Australian International Academy Kellyville Campus | Kellyville | Mathematics Advanced | 1 |
| 25 | Australian International Academy Sydney Strathfield Campus | Strathfield | Mathematics Advanced | 2 |
| 26 | Australian International School Hong Kong | Kowloon Tong, Hong Kong | Mathematics Advanced | 2 |
| 27 | Australian International School Malaysia | Selangor, Malaysia | Mathematics Advanced | 5 |
| 28 | Australian International School Singapore | Singapore | Mathematics Advanced | 2 |
| 29 | Australian Islamic College of Sydney | Mount Druitt | Mathematics Advanced | 1 |
| 30 | Bankstown Girls High School | Bankstown | Mathematics Advanced | 1 |
| 31 | Bankstown Senior College | Bankstown | Mathematics Advanced | 1 |
| 32 | Barker College | Hornsby | Mathematics Advanced | 45 |
| 33 | Barrenjoey High School | Avalon | Mathematics Advanced | 1 |
| 34 | Bass High School | Bass Hill | Mathematics Advanced | 1 |
| 35 | Baulkham Hills High School | Baulkham Hills | Mathematics Advanced | 62 |
| 36 | Beijing Zhongguancun Foreign Language School | Beijing, China | Mathematics Advanced | 1 |
| 37 | Belmont Christian College | Belmont North | Mathematics Advanced | 3 |
| 38 | Belmore Boys High School | Belmore | Mathematics Advanced | 1 |
| 39 | Bethany College | Hurstville | Mathematics Advanced | 9 |
| 40 | Bethlehem College | Ashfield | Mathematics Advanced | 4 |
| 41 | Birrong Boys High School | Birrong | Mathematics Advanced | 1 |
| 42 | Bishop Druitt College | Coffs Harbour | Mathematics Advanced | 1 |
| 43 | Bishop Tyrrell Anglican College | Fletcher | Mathematics Advanced | 1 |
| 44 | Blacktown Boys High School | Blacktown | Mathematics Advanced | 2 |
| 45 | Blacktown Girls High School | Blacktown | Mathematics Advanced | 5 |
| 46 | Blakehurst High School | Blakehurst | Mathematics Advanced | 2 |
| 47 | Blaxland High School | Blaxland | Mathematics Advanced | 2 |
| 48 | Blue Mountains Grammar School | Wentworth Falls | Mathematics Advanced | 3 |
| 49 | Bonnyrigg High School | Bonnyrigg | Mathematics Advanced | 15 |
| 50 | Bossley Park High School | Bossley Park | Mathematics Advanced | 6 |