| 91 | International Grammar School | Ultimo | Mathematics Extension 1 | 7 |
| 92 | Marcellin College | Randwick | Mathematics Extension 1 | 7 |
| 93 | St Vincents College | Potts Point | Mathematics Extension 1 | 7 |
| 94 | Trinity Catholic College Auburn Campus | Auburn | Mathematics Extension 1 | 7 |
| 95 | Willoughby Girls High School | Willoughby | Mathematics Extension 1 | 7 |
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| 96 | Al Noori Muslim School Senior Campus | Greenacre | Mathematics Extension 1 | 6 |
| 97 | All Saints College St Marys Campus | Maitland | Mathematics Extension 1 | 6 |
| 98 | Alpha Omega Senior College | Auburn | Mathematics Extension 1 | 6 |
| 99 | Arden Anglican School Epping Campus | Epping | Mathematics Extension 1 | 6 |
| 100 | Armidale Secondary College | Armidale | Mathematics Extension 1 | 6 |
| 101 | Canberra Grammar School | Red Hill, ACT | Mathematics Extension 1 | 6 |
| 102 | Central Coast Grammar School | Erina Heights | Mathematics Extension 1 | 6 |
| 103 | Christian Brothers High School Lewisham | Lewisham | Mathematics Extension 1 | 6 |
| 104 | Concord High School | Concord | Mathematics Extension 1 | 6 |
| 105 | Crestwood High School | Baulkham Hills | Mathematics Extension 1 | 6 |
| 106 | Freeman Catholic College | Bonnyrigg Heights | Mathematics Extension 1 | 6 |
| 107 | Homebush Boys High School | Homebush | Mathematics Extension 1 | 6 |
| 108 | Inaburra School | Bangor | Mathematics Extension 1 | 6 |
| 109 | Kinross Wolaroi School | Orange | Mathematics Extension 1 | 6 |
| 110 | Marist College Eastwood | Eastwood | Mathematics Extension 1 | 6 |
| 111 | Northern Beaches Christian School | Terrey Hills | Mathematics Extension 1 | 6 |
| 112 | Northern Beaches Secondary College Mackellar Girls Campus | Manly Vale | Mathematics Extension 1 | 6 |
| 113 | Our Lady of Mercy College Parramatta | Parramatta | Mathematics Extension 1 | 6 |
| 114 | Santa Sabina College | Strathfield | Mathematics Extension 1 | 6 |
| 115 | St Columba Anglican School | Port Macquarie | Mathematics Extension 1 | 6 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 6 Sep 2023