| 141 | St Josephs College Hunters Hill | Hunters Hill | Mathematics Extension 2 | 2 |
| 142 | St Lukes Grammar School | Dee Why | Mathematics Extension 2 | 2 |
| 143 | St Marks Catholic College | Stanhope Gardens | Mathematics Extension 2 | 2 |
| 144 | St Patricks College Strathfield | Strathfield | Mathematics Extension 2 | 2 |
| 145 | Tempe High School | Tempe | Mathematics Extension 2 | 2 |
| 146 | The Armidale School | Armidale | Mathematics Extension 2 | 2 |
| 147 | The Scots School Albury | Albury | Mathematics Extension 2 | 2 |
| 148 | Trinity Catholic College Auburn Campus | Auburn | Mathematics Extension 2 | 2 |
| 149 | Trinity Grammar School | Summer Hill | Mathematics Extension 2 | 2 |
| 150 | Wagga Wagga High School | Wagga Wagga | Mathematics Extension 2 | 2 |
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| 151 | Waverley College | Waverley | Mathematics Extension 2 | 2 |
| 152 | Wenona School | North Sydney | Mathematics Extension 2 | 2 |
| 153 | William Clarke College | Kellyville | Mathematics Extension 2 | 2 |
| 154 | Wyndham College | Quakers Hill | Mathematics Extension 2 | 2 |
| 155 | Albury High School | Albury | Mathematics Extension 2 | 1 |
| 156 | All Saints Catholic College Casula Campus | Casula | Mathematics Extension 2 | 1 |
| 157 | Arden Anglican School Epping Campus | Epping | Mathematics Extension 2 | 1 |
| 158 | Armidale Secondary College | Armidale | Mathematics Extension 2 | 1 |
| 159 | Arndell Anglican College | Oakville | Mathematics Extension 2 | 1 |
| 160 | Ashfield Boys High School | Ashfield | Mathematics Extension 2 | 1 |
| 161 | Avondale School | Cooranbong | Mathematics Extension 2 | 1 |
| 162 | Beverly Hills Girls High School | Beverly Hills | Mathematics Extension 2 | 1 |
| 163 | Bishop Druitt College | Coffs Harbour | Mathematics Extension 2 | 1 |
| 164 | Blaxland High School | Blaxland | Mathematics Extension 2 | 1 |
| 165 | Brigidine College Randwick | Randwick | Mathematics Extension 2 | 1 |
| 166 | Brigidine College St Ives | St Ives | Mathematics Extension 2 | 1 |
| 167 | Camden High School | Camden | Mathematics Extension 2 | 1 |
| 168 | Cammeraygal High School | Crows Nest | Mathematics Extension 2 | 1 |
| 169 | Canberra Grammar School | Red Hill, ACT | Mathematics Extension 2 | 1 |
| 170 | Carinya Christian School Tamworth | Tamworth | Mathematics Extension 2 | 1 |
| 171 | Casimir Catholic College | Marrickville | Mathematics Extension 2 | 1 |
| 172 | Central Coast Adventist School | Erina | Mathematics Extension 2 | 1 |
| 173 | Chester Hill High School | Chester Hill | Mathematics Extension 2 | 1 |
| 174 | Clancy Catholic College | West Hoxton | Mathematics Extension 2 | 1 |
| 175 | Coffs Harbour Senior College | Coffs Harbour | Mathematics Extension 2 | 1 |
| 176 | Colo High School | North Richmond | Mathematics Extension 2 | 1 |
| 177 | Danebank An Anglican School for Girls | Hurstville | Mathematics Extension 2 | 1 |
| 178 | Dapto High School | Dapto | Mathematics Extension 2 | 1 |
| 179 | De La Salle College Ashfield | Ashfield | Mathematics Extension 2 | 1 |
| 180 | East Hills Girls Technology High School | Panania | Mathematics Extension 2 | 1 |
| 181 | Freeman Catholic College | Bonnyrigg Heights | Mathematics Extension 2 | 1 |
| 182 | Frensham School | Mittagong | Mathematics Extension 2 | 1 |
| 183 | Galston High School | Galston | Mathematics Extension 2 | 1 |
| 184 | Good Samaritan Catholic College | Hinchinbrook | Mathematics Extension 2 | 1 |
| 185 | Green Point Christian College | Green Point | Mathematics Extension 2 | 1 |
| 186 | Holy Cross College | Ryde | Mathematics Extension 2 | 1 |
| 187 | Hunter School of Performing Arts | Broadmeadow | Mathematics Extension 2 | 1 |
| 188 | Hunter Valley Grammar School | Ashtonfield | Mathematics Extension 2 | 1 |
| 189 | Inverell High School | Inverell | Mathematics Extension 2 | 1 |
| 190 | IPEKA Integrated Christian School | Jakarta, Indonesia | Mathematics Extension 2 | 1 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 6 Sep 2023