| 301 | Mitchell High School | Blacktown | Mathematics Extension 1 | 1 |
| 302 | Moama Anglican Grammar School | Moama | Mathematics Extension 1 | 1 |
| 303 | Mount Carmel Catholic College | Varroville | Mathematics Extension 1 | 1 |
| 304 | Mount St Joseph Milperra | Milperra | Mathematics Extension 1 | 1 |
| 305 | Mount St Patrick College | Murwillumbah | Mathematics Extension 1 | 1 |
| 306 | Mount View High School | Cessnock West | Mathematics Extension 1 | 1 |
| 307 | Mullumbimby High School | Mullumbimby | Mathematics Extension 1 | 1 |
| 308 | Mulwaree High School | Goulburn | Mathematics Extension 1 | 1 |
| 309 | Narrabeen Sports High School | North Narrabeen | Mathematics Extension 1 | 1 |
| 310 | Narrabri High School | Narrabri | Mathematics Extension 1 | 1 |
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| 311 | Newcastle Grammar School | Newcastle | Mathematics Extension 1 | 1 |
| 312 | Newtown High School of Performing Arts | Newtown | Mathematics Extension 1 | 1 |
| 313 | Nowra Anglican College | Bomaderry | Mathematics Extension 1 | 1 |
| 314 | Oxford Falls Grammar School | Oxford Falls | Mathematics Extension 1 | 1 |
| 315 | Pal Buddhist School | Canley Vale | Mathematics Extension 1 | 1 |
| 316 | PLC Armidale | Armidale | Mathematics Extension 1 | 1 |
| 317 | Randwick Girls High School | Randwick | Mathematics Extension 1 | 1 |
| 318 | Red Bend Catholic College | Forbes | Mathematics Extension 1 | 1 |
| 319 | Regents Park Christian School | Regents Park | Mathematics Extension 1 | 1 |
| 320 | Richmond High School | Richmond | Mathematics Extension 1 | 1 |
| 321 | Rose Bay Secondary College | Dover Heights | Mathematics Extension 1 | 1 |
| 322 | Rosebank College | Five Dock | Mathematics Extension 1 | 1 |
| 323 | Scone High School | Scone | Mathematics Extension 1 | 1 |
| 324 | Shearwater The Mullumbimby Steiner School | Mullumbimby | Mathematics Extension 1 | 1 |
| 325 | Snowy Mountains Grammar School | Jindabyne | Mathematics Extension 1 | 1 |
| 326 | Southern Highlands Christian School | Bowral | Mathematics Extension 1 | 1 |
| 327 | St Andrews Cathedral School | Sydney | Mathematics Extension 1 | 1 |
| 328 | St Charbels College | Punchbowl | Mathematics Extension 1 | 1 |
| 329 | St Clares College | Waverley | Mathematics Extension 1 | 1 |
| 330 | St Columba Anglican School | Port Macquarie | Mathematics Extension 1 | 1 |
| 331 | St Dominics College | Kingswood | Mathematics Extension 1 | 1 |
| 332 | St Edwards Christian Brothers College | East Gosford | Mathematics Extension 1 | 1 |
| 333 | St Johns College Dubbo | Dubbo East | Mathematics Extension 1 | 1 |
| 334 | St Johns College Woodlawn | Lismore | Mathematics Extension 1 | 1 |
| 335 | St Josephs Catholic College | East Gosford | Mathematics Extension 1 | 1 |
| 336 | St Marouns College | Dulwich Hill | Mathematics Extension 1 | 1 |
| 337 | St Marys College | Gunnedah | Mathematics Extension 1 | 1 |
| 338 | St Pauls Grammar School | Cranebrook | Mathematics Extension 1 | 1 |
| 339 | St Pauls High School | Booragul | Mathematics Extension 1 | 1 |
| 340 | Strathfield South High School | Enfield | Mathematics Extension 1 | 1 |
| 341 | Sutherland Shire Christian School | Barden Ridge | Mathematics Extension 1 | 1 |
| 342 | Sydney Distance Education High School | Woolloomooloo | Mathematics Extension 1 | 1 |
| 343 | Taree High School | Taree | Mathematics Extension 1 | 1 |
| 344 | The Rivers Secondary College Lismore High Campus | Lismore | Mathematics Extension 1 | 1 |
| 345 | Thomas Hassall Anglican College | Middleton Grange | Mathematics Extension 1 | 1 |
| 346 | Toongabbie Christian College | Toongabbie | Mathematics Extension 1 | 1 |
| 347 | Trinity Anglican College Albury | Thurgoona | Mathematics Extension 1 | 1 |
| 348 | Trinity Catholic College Lismore | Lismore | Mathematics Extension 1 | 1 |
| 349 | Ulladulla High School | Ulladulla | Mathematics Extension 1 | 1 |
| 350 | Wagga Wagga High School | Wagga Wagga | 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