| 1 | Abbotsleigh | Wahroonga | Mathematics Extension 2 | 8 |
| 2 | Al-Faisal College | Auburn | Mathematics Extension 2 | 1 |
| 3 | Alexandria Park Community School | Alexandria | Mathematics Extension 2 | 2 |
| 4 | Alpha Omega Senior College | Auburn | Mathematics Extension 2 | 2 |
| 5 | Amity College Prestons | Prestons | Mathematics Extension 2 | 5 |
| 6 | Arden Anglican School Epping Campus | Epping | Mathematics Extension 2 | 1 |
| 7 | Armidale High School | Armidale | Mathematics Extension 2 | 1 |
| 8 | Arthur Phillip High School | Parramatta | Mathematics Extension 2 | 2 |
| 9 | Ascham School | Edgecliff | Mathematics Extension 2 | 6 |
| 10 | Ashfield Boys High School | Ashfield | Mathematics Extension 2 | 2 |
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| 11 | Asquith Girls High School | Asquith | Mathematics Extension 2 | 1 |
| 12 | Australian International School Hong Kong | Kowloon Tong, Hong Kong | Mathematics Extension 2 | 2 |
| 13 | Barker College | Hornsby | Mathematics Extension 2 | 12 |
| 14 | Baulkham Hills High School | Baulkham Hills | Mathematics Extension 2 | 75 |
| 15 | Bethlehem College | Ashfield | Mathematics Extension 2 | 1 |
| 16 | Birrong Boys High School | Birrong | Mathematics Extension 2 | 1 |
| 17 | Bishop Druitt College | Coffs Harbour | Mathematics Extension 2 | 1 |
| 18 | Bishop Tyrrell Anglican College | Fletcher | Mathematics Extension 2 | 1 |
| 19 | Blakehurst High School | Blakehurst | Mathematics Extension 2 | 4 |
| 20 | Blaxland High School | Blaxland | Mathematics Extension 2 | 1 |
| 21 | Bonnyrigg High School | Bonnyrigg | Mathematics Extension 2 | 2 |
| 22 | Bossley Park High School | Bossley Park | Mathematics Extension 2 | 1 |
| 23 | Burwood Girls High School | Croydon | Mathematics Extension 2 | 7 |
| 24 | Cabramatta High School | Cabramatta | Mathematics Extension 2 | 1 |
| 25 | Canberra Grammar School | Red Hill, ACT | Mathematics Extension 2 | 5 |
| 26 | Canley Vale High School | Canley Vale | Mathematics Extension 2 | 11 |
| 27 | Canterbury Boys High School | Ashbury | Mathematics Extension 2 | 1 |
| 28 | Caringbah High School | Caringbah | Mathematics Extension 2 | 4 |
| 29 | Carlingford High School | Carlingford | Mathematics Extension 2 | 6 |
| 30 | Castle Hill High School | Castle Hill | Mathematics Extension 2 | 3 |
| 31 | Chatswood High School | Chatswood | Mathematics Extension 2 | 9 |
| 32 | Cheltenham Girls High School | Beecroft | Mathematics Extension 2 | 2 |
| 33 | Cherrybrook Technology High School | Cherrybrook | Mathematics Extension 2 | 9 |
| 34 | Chevalier College | Burradoo | Mathematics Extension 2 | 1 |
| 35 | Coffs Harbour Senior College | Coffs Harbour | Mathematics Extension 2 | 1 |
| 36 | Concord High School | Concord | Mathematics Extension 2 | 5 |
| 37 | Covenant Christian School | Belrose | Mathematics Extension 2 | 1 |
| 38 | Cranbrook School | Bellevue Hill | Mathematics Extension 2 | 3 |
| 39 | Davidson High School | Frenchs Forest | Mathematics Extension 2 | 1 |
| 40 | De La Salle College Ashfield | Ashfield | Mathematics Extension 2 | 1 |
| 41 | De La Salle College Revesby Heights | Revesby Heights | Mathematics Extension 2 | 1 |
| 42 | Edmund Rice College | West Wollongong | Mathematics Extension 2 | 1 |
| 43 | Emanuel School | Randwick | Mathematics Extension 2 | 2 |
| 44 | Epping Boys High School | Eastwood | Mathematics Extension 2 | 13 |
| 45 | Fort Street High School | Petersham | Mathematics Extension 2 | 31 |
| 46 | Freeman Catholic College | Bonnyrigg Heights | Mathematics Extension 2 | 1 |
| 47 | Georges River College Oatley Senior Campus | Oatley | Mathematics Extension 2 | 1 |
| 48 | Georges River Grammar | Georges Hall | Mathematics Extension 2 | 1 |
| 49 | Girraween High School | Girraween | Mathematics Extension 2 | 13 |
| 50 | Glen Innes High School | Glen Innes | Mathematics Extension 2 | 1 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 14 Feb 2023