| 301 | Santa Sophia Catholic College | Gables | Mathematics Extension 1 | 1 |
| 302 | Self-Tuition Students | N/A | Mathematics Extension 1 | 1 |
| 303 | St Andrews Cathedral School | Sydney | Mathematics Extension 1 | 1 |
| 304 | St Andrews College Senior Campus | Marayong | Mathematics Extension 1 | 1 |
| 305 | St Benedicts Catholic College | Oran Park | Mathematics Extension 1 | 1 |
| 306 | St Clares College | Waverley | Mathematics Extension 1 | 1 |
| 307 | St Euphemia College | Bankstown | Mathematics Extension 1 | 1 |
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| 308 | St Francis Catholic College | Edmondson Park | Mathematics Extension 1 | 1 |
| 309 | St Francis De Sales Regional College | Leeton | Mathematics Extension 1 | 1 |
| 310 | St John Paul College | Coffs Harbour | Mathematics Extension 1 | 1 |
| 311 | St Johns Park High School | St Johns Park | Mathematics Extension 1 | 1 |
| 312 | St Josephs College Banora Point | Banora Point | Mathematics Extension 1 | 1 |
| 313 | St Josephs College Lochinvar | Lochinvar | Mathematics Extension 1 | 1 |
| 314 | St Lukes Catholic College Secondary | Marsden Park | Mathematics Extension 1 | 1 |
| 315 | St Marouns College | Dulwich Hill | Mathematics Extension 1 | 1 |
| 316 | St Mary Star of the Sea College | Wollongong | Mathematics Extension 1 | 1 |
| 317 | St Marys Catholic College Gateshead | Gateshead | Mathematics Extension 1 | 1 |
| 318 | St Pauls Catholic College Booragul | Booragul | Mathematics Extension 1 | 1 |
| 319 | St Pauls Grammar School | Cranebrook | Mathematics Extension 1 | 1 |
| 320 | St Philips Christian College Cessnock Campus | Nulkaba | Mathematics Extension 1 | 1 |
| 321 | St Philips Christian College Gosford | Narara | Mathematics Extension 1 | 1 |
| 322 | St Philips Christian College Port Stephens | Salamander Bay | Mathematics Extension 1 | 1 |
| 323 | St Scholasticas College Glebe Point | Glebe Point | Mathematics Extension 1 | 1 |
| 324 | St Spyridon College Senior School | Maroubra | Mathematics Extension 1 | 1 |
| 325 | Sydney Science College | Epping | Mathematics Extension 1 | 1 |
| 326 | The Ponds High School | The Ponds | Mathematics Extension 1 | 1 |
| 327 | Tuggerah Lakes Secondary College The Entrance Campus | Shelly Beach | Mathematics Extension 1 | 1 |
| 328 | Ulladulla High School | Ulladulla | Mathematics Extension 1 | 1 |
| 329 | Unity Grammar College | Austral | Mathematics Extension 1 | 1 |
| 330 | Wagga Wagga High School | Wagga Wagga | Mathematics Extension 1 | 1 |
| 331 | Warners Bay High School | Warners Bay | Mathematics Extension 1 | 1 |
| 332 | Western Grammar School | Plumpton | Mathematics Extension 1 | 1 |
| 333 | William Carey Christian School | Prestons | Mathematics Extension 1 | 1 |
| 334 | Woolgoolga High School | Woolgoolga | Mathematics Extension 1 | 1 |
| 335 | Woolooware High School | Woolooware | Mathematics Extension 1 | 1 |
| 336 | Xavier High School | North Albury | Mathematics Extension 1 | 1 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 29 Dec 2023