| 1 | Abbotsleigh | Wahroonga | Mathematics General 2 | 25 |
| 2 | Al-Faisal College | Auburn | Mathematics General 2 | 8 |
| 3 | Albion Park High School | Albion Park | Mathematics General 2 | 2 |
| 4 | Albury High School | Albury | Mathematics General 2 | 1 |
| 5 | All Saints Catholic Senior College | Casula | Mathematics General 2 | 7 |
| 6 | All Saints College Bathurst | Bathurst | Mathematics General 2 | 4 |
| 7 | All Saints College St Marys Campus | Maitland | Mathematics General 2 | 6 |
| 8 | All Saints Greek Orthodox Grammar School | Belmore | Mathematics General 2 | 1 |
| 9 | Alpha Omega Senior College | Auburn | Mathematics General 2 | 1 |
| 10 | Alstonville High School | Alstonville | Mathematics General 2 | 1 |
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| 11 | Amity College Prestons | Prestons | Mathematics General 2 | 11 |
| 12 | Aquinas College | Menai | Mathematics General 2 | 6 |
| 13 | Arden Anglican School Epping Campus | Epping | Mathematics General 2 | 2 |
| 14 | Arndell Anglican College | Oakville | Mathematics General 2 | 1 |
| 15 | Arthur Phillip High School | Parramatta | Mathematics General 2 | 1 |
| 16 | Ascham School | Edgecliff | Mathematics General 2 | 5 |
| 17 | Ashfield Boys High School | Ashfield | Mathematics General 2 | 4 |
| 18 | Asquith Boys High School | Asquith | Mathematics General 2 | 7 |
| 19 | Asquith Girls High School | Asquith | Mathematics General 2 | 4 |
| 20 | Australian International School Hong Kong | Kowloon Tong, Hong Kong | Mathematics General 2 | 5 |
| 21 | Avondale School | Cooranbong | Mathematics General 2 | 3 |
| 22 | Barker College | Hornsby | Mathematics General 2 | 41 |
| 23 | Barrenjoey High School | Avalon | Mathematics General 2 | 2 |
| 24 | Batemans Bay High School | Batehaven | Mathematics General 2 | 1 |
| 25 | Bede Polding College | South Windsor | Mathematics General 2 | 4 |
| 26 | Bega High School | Bega | Mathematics General 2 | 5 |
| 27 | Belmont Christian College | Belmont North | Mathematics General 2 | 7 |
| 28 | Belmont High School | Belmont | Mathematics General 2 | 1 |
| 29 | Bethany College | Hurstville | Mathematics General 2 | 4 |
| 30 | Beverly Hills Girls High School | Beverly Hills | Mathematics General 2 | 1 |
| 31 | Birrong Girls High School | Birrong | Mathematics General 2 | 1 |
| 32 | Bishop Druitt College | Coffs Harbour | Mathematics General 2 | 3 |
| 33 | Bishop Tyrrell Anglican College | Fletcher | Mathematics General 2 | 2 |
| 34 | Blakehurst High School | Blakehurst | Mathematics General 2 | 4 |
| 35 | Blaxland High School | Blaxland | Mathematics General 2 | 2 |
| 36 | Blayney High School | Blayney | Mathematics General 2 | 2 |
| 37 | Blue Mountains Grammar School | Wentworth Falls | Mathematics General 2 | 4 |
| 38 | Bossley Park High School | Bossley Park | Mathematics General 2 | 2 |
| 39 | Bowral High School | Bowral | Mathematics General 2 | 1 |
| 40 | Bowraville Central School | Bowraville | Mathematics General 2 | 1 |
| 41 | Bradfield College | St Leonards | Mathematics General 2 | 1 |
| 42 | Brigidine College Randwick | Randwick | Mathematics General 2 | 9 |
| 43 | Brigidine College St Ives | St Ives | Mathematics General 2 | 7 |
| 44 | Brisbane Water Secondary College Woy Woy Campus | Woy Woy | Mathematics General 2 | 2 |
| 45 | Broughton Anglican College | Menangle Park | Mathematics General 2 | 4 |
| 46 | Bulahdelah Central School | Bulahdelah | Mathematics General 2 | 1 |
| 47 | Burwood Girls High School | Croydon | Mathematics General 2 | 2 |
| 48 | Cabramatta High School | Cabramatta | Mathematics General 2 | 1 |
| 49 | Callaghan College Jesmond Campus | Jesmond | Mathematics General 2 | 2 |
| 50 | Calrossy Anglican School | Tamworth | Mathematics General 2 | 2 |