| 1 | Abbotsleigh | Wahroonga | Mathematics Advanced | 50 |
| 2 | Al Noori Muslim School Senior Campus | Greenacre | Mathematics Advanced | 36 |
| 3 | Al Sadiq College Greenacre | Greenacre | Mathematics Advanced | 1 |
| 4 | Al-Faisal College | Auburn | Mathematics Advanced | 50 |
| 5 | Al-Faisal College Liverpool Campus | Austral | Mathematics Advanced | 6 |
| 6 | Albion Park High School | Albion Park | Mathematics Advanced | 1 |
| 7 | Albury High School | Albury | Mathematics Advanced | 2 |
| 8 | Alexandria Park Community School | Alexandria | Mathematics Advanced | 1 |
| 9 | All Saints Catholic College Casula Campus | Casula | Mathematics Advanced | 1 |
| 10 | All Saints Greek Orthodox Grammar School | Belmore | Mathematics Advanced | 4 |
| |
||||
| 11 | Alpha Omega Senior College | Auburn | Mathematics Advanced | 27 |
| 12 | Amity College Prestons | Prestons | Mathematics Advanced | 26 |
| 13 | Aquinas College | Menai | Mathematics Advanced | 2 |
| 14 | Arden Anglican School Epping Campus | Epping | Mathematics Advanced | 22 |
| 15 | Armidale Secondary College | Armidale | Mathematics Advanced | 1 |
| 16 | Arndell Anglican College | Oakville | Mathematics Advanced | 1 |
| 17 | Arthur Phillip High School | Parramatta | Mathematics Advanced | 1 |
| 18 | Ascham School | Edgecliff | Mathematics Advanced | 22 |
| 19 | Ashfield Boys High School | Ashfield | Mathematics Advanced | 1 |
| 20 | Asquith Boys High School | Asquith | Mathematics Advanced | 2 |
| 21 | Auburn Girls High School | Auburn | Mathematics Advanced | 3 |
| 22 | Australian International School Malaysia | Selangor, Malaysia | Mathematics Advanced | 1 |
| 23 | Australian International School Singapore | Singapore | Mathematics Advanced | 1 |
| 24 | Barker College | Hornsby | Mathematics Advanced | 52 |
| 25 | Bass High School | Bass Hill | Mathematics Advanced | 1 |
| 26 | Baulkham Hills High School | Baulkham Hills | Mathematics Advanced | 66 |
| 27 | Bede Polding College | South Windsor | Mathematics Advanced | 1 |
| 28 | Bega High School | Bega | Mathematics Advanced | 2 |
| 29 | Belmont Christian College | Belmont North | Mathematics Advanced | 2 |
| 30 | Bethany College | Hurstville | Mathematics Advanced | 3 |
| 31 | Bethlehem College | Ashfield | Mathematics Advanced | 3 |
| 32 | Birrong Girls High School | Birrong | Mathematics Advanced | 1 |
| 33 | Bishop Druitt College | Coffs Harbour | Mathematics Advanced | 5 |
| 34 | Blacktown Boys High School | Blacktown | Mathematics Advanced | 11 |
| 35 | Blacktown Girls High School | Blacktown | Mathematics Advanced | 3 |
| 36 | Blakehurst High School | Blakehurst | Mathematics Advanced | 7 |
| 37 | Blaxland High School | Blaxland | Mathematics Advanced | 7 |
| 38 | Bonnyrigg High School | Bonnyrigg | Mathematics Advanced | 10 |
| 39 | Bossley Park High School | Bossley Park | Mathematics Advanced | 10 |
| 40 | Bowral High School | Bowral | Mathematics Advanced | 1 |
| 41 | Brigidine College Randwick | Randwick | Mathematics Advanced | 15 |
| 42 | Brigidine College St Ives | St Ives | Mathematics Advanced | 5 |
| 43 | Broughton Anglican College | Menangle Park | Mathematics Advanced | 2 |
| 44 | Bulli High School | Bulli | Mathematics Advanced | 2 |
| 45 | Burwood Girls High School | Croydon | Mathematics Advanced | 18 |
| 46 | Byron Bay High School | Byron Bay | Mathematics Advanced | 2 |
| 47 | Cabramatta High School | Cabramatta | Mathematics Advanced | 8 |
| 48 | Cammeraygal High School | Crows Nest | Mathematics Advanced | 9 |
| 49 | Canberra Grammar School | Red Hill, ACT | Mathematics Advanced | 2 |
| 50 | Canley Vale High School | Canley Vale | Mathematics Advanced | 16 |