| 351 | Strathfield South High School | Enfield | Mathematics Extension 1 | 1 |
| 352 | Sydney Institute Randwick College | Randwick | Mathematics Extension 1 | 1 |
| 353 | Tangara School for Girls | Cherrybrook | Mathematics Extension 1 | 1 |
| |
||||
| 354 | Taree High School | Taree | Mathematics Extension 1 | 1 |
| 355 | Taylors College | Waterloo | Mathematics Extension 1 | 1 |
| 356 | Temora High School | Temora | Mathematics Extension 1 | 1 |
| 357 | The Forest High School | Frenchs Forest | Mathematics Extension 1 | 1 |
| 358 | The Henry Lawson High School | Grenfell | Mathematics Extension 1 | 1 |
| 359 | The McDonald College | North Strathfield | Mathematics Extension 1 | 1 |
| 360 | The Rivers Secondary College Kadina High Campus | Goonellabah | Mathematics Extension 1 | 1 |
| 361 | Toronto High School | Toronto | Mathematics Extension 1 | 1 |
| 362 | Trinity Catholic College Goulburn | Goulburn | Mathematics Extension 1 | 1 |
| 363 | Tuggerah Lakes Secondary College The Entrance Campus | Shelly Beach | Mathematics Extension 1 | 1 |
| 364 | William Carey Christian School | Prestons | Mathematics Extension 1 | 1 |
| 365 | Winmalee High School | Winmalee | Mathematics Extension 1 | 1 |
| 366 | Woonona High School | Woonona | Mathematics Extension 1 | 1 |
| 367 | Wycliffe Christian School | Warrimoo | Mathematics Extension 1 | 1 |
| 368 | Wyong Christian Community School | Wyong | Mathematics Extension 1 | 1 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 14 Feb 2023