| 1 | Abbotsleigh | Wahroonga | Mathematics Extension 2 | 18 |
| 2 | Al Noori Muslim School Senior Campus | Greenacre | Mathematics Extension 2 | 4 |
| 3 | Al-Faisal College | Auburn | Mathematics Extension 2 | 9 |
| 4 | Albury High School | Albury | Mathematics Extension 2 | 1 |
| 5 | Alexandria Park Community School | Alexandria | Mathematics Extension 2 | 2 |
| 6 | All Saints Catholic College Casula Campus | Casula | Mathematics Extension 2 | 1 |
| 7 | Alpha Omega Senior College | Auburn | Mathematics Extension 2 | 10 |
| 8 | Amity College Prestons | Prestons | Mathematics Extension 2 | 3 |
| 9 | Arden Anglican School Epping Campus | Epping | Mathematics Extension 2 | 1 |
| 10 | Armidale Secondary College | Armidale | Mathematics Extension 2 | 1 |
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| 11 | Arndell Anglican College | Oakville | Mathematics Extension 2 | 1 |
| 12 | Ascham School | Edgecliff | Mathematics Extension 2 | 4 |
| 13 | Ashfield Boys High School | Ashfield | Mathematics Extension 2 | 1 |
| 14 | Australian International School Malaysia | Selangor, Malaysia | Mathematics Extension 2 | 3 |
| 15 | Avondale School | Cooranbong | Mathematics Extension 2 | 1 |
| 16 | Barker College | Hornsby | Mathematics Extension 2 | 17 |
| 17 | Baulkham Hills High School | Baulkham Hills | Mathematics Extension 2 | 78 |
| 18 | Belmont Christian College | Belmont North | Mathematics Extension 2 | 2 |
| 19 | Beverly Hills Girls High School | Beverly Hills | Mathematics Extension 2 | 1 |
| 20 | Bishop Druitt College | Coffs Harbour | Mathematics Extension 2 | 1 |
| 21 | Blacktown Boys High School | Blacktown | Mathematics Extension 2 | 3 |
| 22 | Blakehurst High School | Blakehurst | Mathematics Extension 2 | 8 |
| 23 | Blaxland High School | Blaxland | Mathematics Extension 2 | 1 |
| 24 | Bonnyrigg High School | Bonnyrigg | Mathematics Extension 2 | 6 |
| 25 | Brigidine College Randwick | Randwick | Mathematics Extension 2 | 1 |
| 26 | Brigidine College St Ives | St Ives | Mathematics Extension 2 | 1 |
| 27 | Burwood Girls High School | Croydon | Mathematics Extension 2 | 3 |
| 28 | Cabramatta High School | Cabramatta | Mathematics Extension 2 | 2 |
| 29 | Calrossy Anglican School | Tamworth | Mathematics Extension 2 | 2 |
| 30 | Camden High School | Camden | Mathematics Extension 2 | 1 |
| 31 | Cammeraygal High School | Crows Nest | Mathematics Extension 2 | 1 |
| 32 | Canberra Grammar School | Red Hill, ACT | Mathematics Extension 2 | 1 |
| 33 | Canley Vale High School | Canley Vale | Mathematics Extension 2 | 9 |
| 34 | Canterbury Girls High School | Canterbury | Mathematics Extension 2 | 2 |
| 35 | Caringbah High School | Caringbah | Mathematics Extension 2 | 12 |
| 36 | Carinya Christian School Tamworth | Tamworth | Mathematics Extension 2 | 1 |
| 37 | Carlingford High School | Carlingford | Mathematics Extension 2 | 13 |
| 38 | Casimir Catholic College | Marrickville | Mathematics Extension 2 | 1 |
| 39 | Castle Hill High School | Castle Hill | Mathematics Extension 2 | 6 |
| 40 | Central Coast Adventist School | Erina | Mathematics Extension 2 | 1 |
| 41 | Central Coast Grammar School | Erina Heights | Mathematics Extension 2 | 5 |
| 42 | Chatswood High School | Chatswood | Mathematics Extension 2 | 11 |
| 43 | Cheltenham Girls High School | Beecroft | Mathematics Extension 2 | 3 |
| 44 | Cherrybrook Technology High School | Cherrybrook | Mathematics Extension 2 | 9 |
| 45 | Chester Hill High School | Chester Hill | Mathematics Extension 2 | 1 |
| 46 | Chevalier College | Burradoo | Mathematics Extension 2 | 3 |
| 47 | Christian Brothers High School Lewisham | Lewisham | Mathematics Extension 2 | 3 |
| 48 | Clancy Catholic College | West Hoxton | Mathematics Extension 2 | 1 |
| 49 | Coffs Harbour Senior College | Coffs Harbour | Mathematics Extension 2 | 1 |
| 50 | Colo High School | North Richmond | Mathematics Extension 2 | 1 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 10 Oct 2024