| 201 | Nowra Anglican College | Bomaderry | Mathematics Extension 1 | 2 |
| 202 | Oxley High School | North Tamworth | Mathematics Extension 1 | 2 |
| 203 | Pacific Hills Christian School | Dural | Mathematics Extension 1 | 2 |
| 204 | Patrician Brothers College Blacktown | Blacktown | Mathematics Extension 1 | 2 |
| 205 | Picton High School | Picton | Mathematics Extension 1 | 2 |
| 206 | Pittwater High School | Mona Vale | Mathematics Extension 1 | 2 |
| 207 | Pittwater House Schools | Collaroy | Mathematics Extension 1 | 2 |
| 208 | Queenwood School for Girls | Mosman | Mathematics Extension 1 | 2 |
| 209 | Riverside Girls High School | Gladesville | Mathematics Extension 1 | 2 |
| 210 | Shellharbour Anglican College | Dunmore | Mathematics Extension 1 | 2 |
| 211 | South Sydney High School | Maroubra | Mathematics Extension 1 | 2 |
| 212 | St Augustines College | Brookvale | Mathematics Extension 1 | 2 |
| 213 | St George Christian School | Hurstville | Mathematics Extension 1 | 2 |
| 214 | St Ives High School | St Ives | Mathematics Extension 1 | 2 |
| 215 | St Narsai Assyrian Christian College | Horsley Park | Mathematics Extension 1 | 2 |
| 216 | St Pauls High School | Booragul | Mathematics Extension 1 | 2 |
| 217 | Strathfield South High School | Enfield | Mathematics Extension 1 | 2 |
| 218 | The Armidale School | Armidale | Mathematics Extension 1 | 2 |
| 219 | The Forest High School | Frenchs Forest | Mathematics Extension 1 | 2 |
| 220 | Thomas Hassall Anglican College | Middleton Grange | Mathematics Extension 1 | 2 |
| 221 | Toongabbie Christian College | Toongabbie | Mathematics Extension 1 | 2 |
| 222 | Trinity Catholic College Goulburn | Goulburn | Mathematics Extension 1 | 2 |
| 223 | Tyndale Christian School | Blacktown | Mathematics Extension 1 | 2 |
| 224 | Ulladulla High School | Ulladulla | Mathematics Extension 1 | 2 |
| 225 | William Carey Christian School | Prestons | Mathematics Extension 1 | 2 |
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| 226 | Alstonville High School | Alstonville | Mathematics Extension 1 | 1 |
| 227 | Aquinas College | Menai | Mathematics Extension 1 | 1 |
| 228 | Arndell Anglican College | Oakville | Mathematics Extension 1 | 1 |
| 229 | Asquith Boys High School | Asquith | Mathematics Extension 1 | 1 |
| 230 | Asquith Girls High School | Asquith | Mathematics Extension 1 | 1 |
| 231 | Australian International School Hong Kong | Kowloon Tong, Hong Kong | Mathematics Extension 1 | 1 |
| 232 | Avondale School | Cooranbong | Mathematics Extension 1 | 1 |
| 233 | Bega High School | Bega | Mathematics Extension 1 | 1 |
| 234 | Bethany College | Hurstville | Mathematics Extension 1 | 1 |
| 235 | Bethlehem College | Ashfield | Mathematics Extension 1 | 1 |
| 236 | Bomaderry High School | Bomaderry | Mathematics Extension 1 | 1 |
| 237 | Bradfield College | St Leonards | Mathematics Extension 1 | 1 |
| 238 | Broughton Anglican College | Menangle Park | Mathematics Extension 1 | 1 |
| 239 | Catherine McAuley Westmead | Westmead | Mathematics Extension 1 | 1 |
| 240 | Central Coast Adventist School | Erina | Mathematics Extension 1 | 1 |
| 241 | Clement College | Cabramatta | Mathematics Extension 1 | 1 |
| 242 | Corpus Christi Catholic High School | Oak Flats | Mathematics Extension 1 | 1 |
| 243 | Cowra High School | Cowra | Mathematics Extension 1 | 1 |
| 244 | Cronulla High School | Cronulla | Mathematics Extension 1 | 1 |
| 245 | De La Salle Catholic College Cronulla | Cronulla | Mathematics Extension 1 | 1 |
| 246 | De La Salle College Revesby Heights | Revesby Heights | Mathematics Extension 1 | 1 |
| 247 | Denison College of Secondary Education Bathurst | Bathurst | Mathematics Extension 1 | 1 |
| 248 | Domremy College | Five Dock | Mathematics Extension 1 | 1 |
| 249 | Duval High School | Armidale | Mathematics Extension 1 | 1 |
| 250 | Edmund Rice College | West Wollongong | Mathematics Extension 1 | 1 |
| 251 | Glenaeon Rudolf Steiner School | Middle Cove | Mathematics Extension 1 | 1 |
| 252 | Heritage College Lake Macquarie | Morisset | Mathematics Extension 1 | 1 |
| 253 | Holroyd High School | Greystanes | Mathematics Extension 1 | 1 |
| 254 | Holy Cross College | Ryde | Mathematics Extension 1 | 1 |
| 255 | Hunter Christian School | Mayfield | Mathematics Extension 1 | 1 |
| 256 | Hunter School of Performing Arts | Broadmeadow | Mathematics Extension 1 | 1 |
| 257 | Hunter Valley Grammar School | Ashtonfield | Mathematics Extension 1 | 1 |
| 258 | Illawarra Christian School Cordeaux Campus | Cordeaux Heights | Mathematics Extension 1 | 1 |
| 259 | Irrawang High School | Raymond Terrace | Mathematics Extension 1 | 1 |
| 260 | James Sheahan Catholic High School | Orange | Mathematics Extension 1 | 1 |
| 261 | Karabar High School Distance Education Centre | Queanbeyan | Mathematics Extension 1 | 1 |
| 262 | Kiama High School | Kiama | Mathematics Extension 1 | 1 |
| 263 | Kildare Catholic College | Wagga Wagga | Mathematics Extension 1 | 1 |
| 264 | Kingscliff High School | Kingscliff | Mathematics Extension 1 | 1 |
| 265 | Kingsgrove High School | Kingsgrove | Mathematics Extension 1 | 1 |
| 266 | Kingsgrove North High School | Kingsgrove | Mathematics Extension 1 | 1 |
| 267 | Kooringal High School | Kooringal | Mathematics Extension 1 | 1 |
| 268 | Korowal School | Hazelbrook | Mathematics Extension 1 | 1 |
| 269 | Kyogle High School | Kyogle | Mathematics Extension 1 | 1 |
| 270 | Lithgow High School | Lithgow | Mathematics Extension 1 | 1 |
| 271 | Liverpool Boys High School | Liverpool | Mathematics Extension 1 | 1 |
| 272 | Lumen Christi Catholic College | Pambula Beach | Mathematics Extension 1 | 1 |
| 273 | MacKillop College Port Macquarie | Port Macquarie | Mathematics Extension 1 | 1 |
| 274 | Macquarie Grammar School | Sydney | Mathematics Extension 1 | 1 |
| 275 | Magdalene Catholic College | Narellan | Mathematics Extension 1 | 1 |
| 276 | Maitland Christian School | Metford | Mathematics Extension 1 | 1 |
| 277 | Maitland Grossmann High School | East Maitland | Mathematics Extension 1 | 1 |
| 278 | Mary MacKillop College | Wakeley | Mathematics Extension 1 | 1 |
| 279 | Mater Maria Catholic College | Warriewood | Mathematics Extension 1 | 1 |
| 280 | Mitchell High School | Blacktown | Mathematics Extension 1 | 1 |
| 281 | Monte Sant Angelo Mercy College | North Sydney | Mathematics Extension 1 | 1 |
| 282 | Moss Vale High School | Moss Vale | Mathematics Extension 1 | 1 |
| 283 | Mount St Benedict College | Pennant Hills | Mathematics Extension 1 | 1 |
| 284 | Northern Beaches Secondary College Mackellar Girls Campus | Manly Vale | Mathematics Extension 1 | 1 |
| 285 | Northholm Grammar School | Arcadia | Mathematics Extension 1 | 1 |
| 286 | OConnor Catholic College | Armidale | Mathematics Extension 1 | 1 |
| 287 | Orange High School | Orange | Mathematics Extension 1 | 1 |
| 288 | OTEN Open Training and Education Network | Strathfield | Mathematics Extension 1 | 1 |
| 289 | Oxford Falls Grammar School | Oxford Falls | Mathematics Extension 1 | 1 |
| 290 | Pal Buddhist School | Canley Vale | Mathematics Extension 1 | 1 |
| 291 | Peel High School | Tamworth | Mathematics Extension 1 | 1 |
| 292 | Penrith Anglican College | Orchard Hills | Mathematics Extension 1 | 1 |
| 293 | Picnic Point High School | Picnic Point | Mathematics Extension 1 | 1 |
| 294 | Richard Johnson Anglican College | Oakhurst | Mathematics Extension 1 | 1 |
| 295 | Rouse Hill High School | Rouse Hill | Mathematics Extension 1 | 1 |
| 296 | SCECGS Redlands | Cremorne | Mathematics Extension 1 | 1 |
| 297 | Scone Grammar School | Scone | Mathematics Extension 1 | 1 |
| 298 | Scone High School | Scone | Mathematics Extension 1 | 1 |
| 299 | South Western Sydney Institute Bankstown Campus | Bankstown | Mathematics Extension 1 | 1 |
| 300 | Southern Cross School | East Ballina | Mathematics Extension 1 | 1 |
| 301 | Springwood High School | Springwood | Mathematics Extension 1 | 1 |
| 302 | St Andrews College Senior Campus | Marayong | Mathematics Extension 1 | 1 |
| 303 | St Catherines Catholic College | Singleton | Mathematics Extension 1 | 1 |
| 304 | St Catherines School | Waverley | Mathematics Extension 1 | 1 |
| 305 | St Clares College | Waverley | Mathematics Extension 1 | 1 |
| 306 | St Clares High School | Taree | Mathematics Extension 1 | 1 |
| 307 | St Dominics College | Kingswood | Mathematics Extension 1 | 1 |
| 308 | St Edwards Christian Brothers College | East Gosford | Mathematics Extension 1 | 1 |
| 309 | St Francis Xaviers College | Hamilton | Mathematics Extension 1 | 1 |
| 310 | St John Paul College | Coffs Harbour | Mathematics Extension 1 | 1 |
| 311 | St John Paul II Catholic College Nirimba | Quakers Hill | Mathematics Extension 1 | 1 |
| 312 | St John The Evangelist Catholic High School | Nowra | Mathematics Extension 1 | 1 |
| 313 | St Josephs Regional College | Port Macquarie | Mathematics Extension 1 | 1 |
| 314 | St Marks Catholic College | Stanhope Gardens | 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 Peters Anglican College | Broulee | Mathematics Extension 1 | 1 |
| 318 | St Vincents College | Potts Point | Mathematics Extension 1 | 1 |
| 319 | Taree High School | Taree | Mathematics Extension 1 | 1 |
| 320 | Terrigal High School | Terrigal | Mathematics Extension 1 | 1 |
| 321 | The Riverina Anglican College | Wagga Wagga | Mathematics Extension 1 | 1 |
| 322 | The Rivers Secondary College Lismore High Campus | Lismore | Mathematics Extension 1 | 1 |
| 323 | Winmalee High School | Winmalee | Mathematics Extension 1 | 1 |
| 324 | Wollongong High School of the Performing Arts | Fairy Meadow | Mathematics Extension 1 | 1 |
| 325 | Woolooware High School | Woolooware | Mathematics Extension 1 | 1 |
| 326 | Wyndham College | Quakers Hill | Mathematics Extension 1 | 1 |
| 327 | 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