| 301 | Denison College of Secondary Education Kelso | Kelso | Mathematics Extension 1 | 1 |
| 302 | Domremy College | Five Dock | Mathematics Extension 1 | 1 |
| 303 | Duval High School | Armidale | Mathematics Extension 1 | 1 |
| 304 | Endeavour Sports High School | Caringbah | Mathematics Extension 1 | 1 |
| 305 | Galston High School | Galston | Mathematics Extension 1 | 1 |
| 306 | Glenaeon Rudolf Steiner School | Middle Cove | Mathematics Extension 1 | 1 |
| 307 | Green Point Christian College | Green Point | Mathematics Extension 1 | 1 |
| 308 | Heathcote High School | Heathcote | Mathematics Extension 1 | 1 |
| 309 | Holy Spirit Catholic College Lakemba | Lakemba | Mathematics Extension 1 | 1 |
| 310 | Hoxton Park High School | Hinchinbrook | Mathematics Extension 1 | 1 |
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| 311 | Illawarra Christian School Cordeaux Campus | Cordeaux Heights | Mathematics Extension 1 | 1 |
| 312 | Ingleburn High School | Ingleburn | Mathematics Extension 1 | 1 |
| 313 | J J Cahill Memorial High School | Mascot | Mathematics Extension 1 | 1 |
| 314 | James Busby High School | Green Valley | Mathematics Extension 1 | 1 |
| 315 | James Cook Boys High School | Kogarah | Mathematics Extension 1 | 1 |
| 316 | John Edmondson High School | Horningsea Park | Mathematics Extension 1 | 1 |
| 317 | Karabar High School | Queanbeyan | Mathematics Extension 1 | 1 |
| 318 | Katoomba High School | Katoomba | Mathematics Extension 1 | 1 |
| 319 | Kellyville High School | Kellyville | Mathematics Extension 1 | 1 |
| 320 | Kiama High School | Kiama | Mathematics Extension 1 | 1 |
| 321 | Kirrawee High School | Kirrawee | Mathematics Extension 1 | 1 |
| 322 | Kotara High School | Adamstown | Mathematics Extension 1 | 1 |
| 323 | La Salle Academy | Lithgow | Mathematics Extension 1 | 1 |
| 324 | Lambton High School | Lambton | Mathematics Extension 1 | 1 |
| 325 | Leumeah High School | Leumeah | Mathematics Extension 1 | 1 |
| 326 | Lindisfarne Anglican School | Terranora | Mathematics Extension 1 | 1 |
| 327 | MacKillop Catholic College | Warnervale | Mathematics Extension 1 | 1 |
| 328 | MacKillop College Port Macquarie | Port Macquarie | Mathematics Extension 1 | 1 |
| 329 | Macquarie College | Wallsend | Mathematics Extension 1 | 1 |
| 330 | Mater Maria Catholic College | Warriewood | Mathematics Extension 1 | 1 |
| 331 | McCarthy Catholic College West Tamworth | West Tamworth | Mathematics Extension 1 | 1 |
| 332 | Mercy Catholic College | Chatswood | Mathematics Extension 1 | 1 |
| 333 | Moama Anglican Grammar School | Moama | Mathematics Extension 1 | 1 |
| 334 | Monaro High School | Cooma North | Mathematics Extension 1 | 1 |
| 335 | Mount Annan High School | Mount Annan | Mathematics Extension 1 | 1 |
| 336 | Mount Carmel Catholic College | Varroville | Mathematics Extension 1 | 1 |
| 337 | Nagle College | Blacktown | Mathematics Extension 1 | 1 |
| 338 | Narara Valley High School | Narara | Mathematics Extension 1 | 1 |
| 339 | Narooma High School | Narooma | Mathematics Extension 1 | 1 |
| 340 | Newtown High School of Performing Arts | Newtown | Mathematics Extension 1 | 1 |
| 341 | Norfolk Island Central School | Norfolk Island | Mathematics Extension 1 | 1 |
| 342 | Nowra High School | Nowra | Mathematics Extension 1 | 1 |
| 343 | OConnor Catholic College | Armidale | Mathematics Extension 1 | 1 |
| 344 | OneSchool Global NSW Sydney | Oatlands | Mathematics Extension 1 | 1 |
| 345 | Our Lady of the Sacred Heart College | Kensington | Mathematics Extension 1 | 1 |
| 346 | Oxley High School | North Tamworth | Mathematics Extension 1 | 1 |
| 347 | Pal Buddhist School | Canley Vale | Mathematics Extension 1 | 1 |
| 348 | Picton High School | Picton | Mathematics Extension 1 | 1 |
| 349 | Port Hacking High School | Miranda | Mathematics Extension 1 | 1 |
| 350 | Randwick Girls High School | Randwick | Mathematics Extension 1 | 1 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 7 Sep 2023