| 301 | Muswellbrook High School | Muswellbrook | Mathematics Extension 1 | 1 |
| 302 | Narrabeen Sports High School | North Narrabeen | Mathematics Extension 1 | 1 |
| 303 | Northern Beaches Secondary College Balgowlah Boys Campus | Balgowlah | Mathematics Extension 1 | 1 |
| 304 | Northholm Grammar School | Arcadia | Mathematics Extension 1 | 1 |
| 305 | Nowra Christian School | Nowra | Mathematics Extension 1 | 1 |
| 306 | Nowra High School | Nowra | Mathematics Extension 1 | 1 |
| 307 | OConnor Catholic College | Armidale | Mathematics Extension 1 | 1 |
| 308 | Orange Anglican Grammar School | Orange | Mathematics Extension 1 | 1 |
| 309 | Orange High School | Orange | Mathematics Extension 1 | 1 |
| 310 | Oxley College | Burradoo | Mathematics Extension 1 | 1 |
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| 311 | Penrith Christian School | Orchard Hills | Mathematics Extension 1 | 1 |
| 312 | Randwick Boys High School | Randwick | Mathematics Extension 1 | 1 |
| 313 | Randwick Girls High School | Randwick | Mathematics Extension 1 | 1 |
| 314 | Redfield College | Dural | Mathematics Extension 1 | 1 |
| 315 | Rouse Hill Anglican College | Rouse Hill | Mathematics Extension 1 | 1 |
| 316 | SCECGS Redlands | Cremorne | Mathematics Extension 1 | 1 |
| 317 | Shire Christian School | Barden Ridge | Mathematics Extension 1 | 1 |
| 318 | Sir Joseph Banks High School | Revesby | Mathematics Extension 1 | 1 |
| 319 | St Andrews College Senior Campus | Marayong | Mathematics Extension 1 | 1 |
| 320 | St Clares College | Waverley | Mathematics Extension 1 | 1 |
| 321 | St John Paul College | Coffs Harbour | Mathematics Extension 1 | 1 |
| 322 | St John The Evangelist Catholic High School | Nowra | Mathematics Extension 1 | 1 |
| 323 | St Johns College Dubbo | Dubbo East | Mathematics Extension 1 | 1 |
| 324 | St Leos Catholic College | Wahroonga | Mathematics Extension 1 | 1 |
| 325 | St Mary MacKillop Colleges | Wagga Wagga | Mathematics Extension 1 | 1 |
| 326 | St Marys Catholic College Casino | Casino | Mathematics Extension 1 | 1 |
| 327 | St Pauls College West Kempsey | West Kempsey | Mathematics Extension 1 | 1 |
| 328 | St Peters Anglican College | Broulee | Mathematics Extension 1 | 1 |
| 329 | St Philips Christian College Cessnock Campus | Nulkaba | Mathematics Extension 1 | 1 |
| 330 | St Scholasticas College Glebe Point | Glebe Point | Mathematics Extension 1 | 1 |
| 331 | Summerland Christian College | Goonellabah | Mathematics Extension 1 | 1 |
| 332 | Sydney Distance Education High School | Woolloomooloo | Mathematics Extension 1 | 1 |
| 333 | Taree High School | Taree | Mathematics Extension 1 | 1 |
| 334 | Temora High School | Temora | Mathematics Extension 1 | 1 |
| 335 | Terrigal High School | Terrigal | Mathematics Extension 1 | 1 |
| 336 | The Armidale School | Armidale | Mathematics Extension 1 | 1 |
| 337 | The Forest High School | Frenchs Forest | Mathematics Extension 1 | 1 |
| 338 | Thomas Hassall Anglican College | Middleton Grange | Mathematics Extension 1 | 1 |
| 339 | Tomaree High School | Salamander Bay | Mathematics Extension 1 | 1 |
| 340 | Toongabbie Christian College | Toongabbie | Mathematics Extension 1 | 1 |
| 341 | Toormina High School | Toormina | Mathematics Extension 1 | 1 |
| 342 | Toronto High School | Toronto | Mathematics Extension 1 | 1 |
| 343 | Tyndale Christian School | Blacktown | Mathematics Extension 1 | 1 |
| 344 | Ulladulla High School | Ulladulla | Mathematics Extension 1 | 1 |
| 345 | Wahroonga Adventist School | Wahroonga | Mathematics Extension 1 | 1 |
| 346 | Whitebridge High School | Whitebridge | Mathematics Extension 1 | 1 |
| 347 | Woolgoolga High School | Woolgoolga | Mathematics Extension 1 | 1 |
| 348 | Woolooware High School | Woolooware | Mathematics Extension 1 | 1 |
| 349 | Woonona High School | Woonona | Mathematics Extension 1 | 1 |
| 350 | Wyndham College | Quakers Hill | Mathematics Extension 1 | 1 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 6 Sep 2023