| 1 | Abbotsleigh | Wahroonga | Mathematics General 2 | 19 |
| 2 | Al-Faisal College | Auburn | Mathematics General 2 | 4 |
| 3 | Alexandria Park Community School | Alexandria | Mathematics General 2 | 1 |
| 4 | All Saints Catholic Senior College | Casula | Mathematics General 2 | 11 |
| 5 | All Saints College Bathurst | Bathurst | Mathematics General 2 | 5 |
| 6 | All Saints College St Marys Campus | Maitland | Mathematics General 2 | 9 |
| 7 | All Saints Greek Orthodox Grammar School | Belmore | Mathematics General 2 | 1 |
| 8 | Alpha Omega Senior College | Auburn | Mathematics General 2 | 1 |
| 9 | Alstonville High School | Alstonville | Mathematics General 2 | 1 |
| 10 | Amity College Prestons | Prestons | Mathematics General 2 | 9 |
| |
||||
| 11 | Aquinas College | Menai | Mathematics General 2 | 9 |
| 12 | Arden Anglican School Epping Campus | Epping | Mathematics General 2 | 2 |
| 13 | Armidale High School | Armidale | Mathematics General 2 | 2 |
| 14 | Arndell Anglican College | Oakville | Mathematics General 2 | 4 |
| 15 | Ascham School | Edgecliff | Mathematics General 2 | 16 |
| 16 | Ashfield Boys High School | Ashfield | Mathematics General 2 | 2 |
| 17 | Asquith Girls High School | Asquith | Mathematics General 2 | 7 |
| 18 | Australian Christian College Marsden Park | Riverstone | Mathematics General 2 | 1 |
| 19 | Australian Institute of Music Senior Secondary College | Surry Hills | Mathematics General 2 | 1 |
| 20 | Australian International School Hong Kong | Kowloon Tong, Hong Kong | Mathematics General 2 | 2 |
| 21 | Australian International School Singapore | Singapore | Mathematics General 2 | 5 |
| 22 | Australian Performing Arts Grammar School | Glebe | Mathematics General 2 | 1 |
| 23 | Avondale School | Cooranbong | Mathematics General 2 | 2 |
| 24 | Barker College | Hornsby | Mathematics General 2 | 37 |
| 25 | Barrenjoey High School | Avalon | Mathematics General 2 | 1 |
| 26 | Batemans Bay High School | Batehaven | Mathematics General 2 | 1 |
| 27 | Bede Polding College | South Windsor | Mathematics General 2 | 5 |
| 28 | Bega High School | Bega | Mathematics General 2 | 2 |
| 29 | Bellfield College | Rossmore | Mathematics General 2 | 1 |
| 30 | Bellingen High School | Bellingen | Mathematics General 2 | 2 |
| 31 | Belmont Christian College | Belmont North | Mathematics General 2 | 6 |
| 32 | Belmont High School | Belmont | Mathematics General 2 | 1 |
| 33 | Bethany College | Hurstville | Mathematics General 2 | 12 |
| 34 | Bethel Christian School | Mount Druitt | Mathematics General 2 | 1 |
| 35 | Bethlehem College | Ashfield | Mathematics General 2 | 3 |
| 36 | Beverly Hills Girls High School | Beverly Hills | Mathematics General 2 | 1 |
| 37 | Birrong Boys High School | Birrong | Mathematics General 2 | 1 |
| 38 | Birrong Girls High School | Birrong | Mathematics General 2 | 1 |
| 39 | Bishop Druitt College | Coffs Harbour | Mathematics General 2 | 1 |
| 40 | Bishop Tyrrell Anglican College | Fletcher | Mathematics General 2 | 1 |
| 41 | Blacktown Girls High School | Blacktown | Mathematics General 2 | 1 |
| 42 | Blakehurst High School | Blakehurst | Mathematics General 2 | 2 |
| 43 | Blaxland High School | Blaxland | Mathematics General 2 | 1 |
| 44 | Bomaderry High School | Bomaderry | Mathematics General 2 | 1 |
| 45 | Bowral High School | Bowral | Mathematics General 2 | 1 |
| 46 | Brigidine College Randwick | Randwick | Mathematics General 2 | 19 |
| 47 | Brigidine College St Ives | St Ives | Mathematics General 2 | 9 |
| 48 | Brisbane Water Secondary College Woy Woy Campus | Woy Woy | Mathematics General 2 | 4 |
| 49 | Broughton Anglican College | Menangle Park | Mathematics General 2 | 2 |
| 50 | Bulli High School | Bulli | Mathematics General 2 | 2 |