| 251 | St Edwards Christian Brothers College | East Gosford | Mathematics Extension 1 | 1 |
| 252 | St Euphemia College | Bankstown | Mathematics Extension 1 | 3 |
| 253 | St Francis De Sales Regional College | Leeton | Mathematics Extension 1 | 1 |
| 254 | St Francis Xaviers College | Hamilton | Mathematics Extension 1 | 4 |
| 255 | St George Girls High School | Kogarah | Mathematics Extension 1 | 32 |
| 256 | St Gregorys College Campbelltown | Gregory Hills | Mathematics Extension 1 | 1 |
| 257 | St Ignatius College | Lane Cove | Mathematics Extension 1 | 20 |
| 258 | St Ives High School | St Ives | Mathematics Extension 1 | 8 |
| 259 | St John Paul II Catholic College Nirimba | Quakers Hill | Mathematics Extension 1 | 1 |
| 260 | St John The Evangelist Catholic High School | Nowra | Mathematics Extension 1 | 1 |
| 261 | St Johns College Dubbo | Dubbo East | Mathematics Extension 1 | 1 |
| 262 | St Johns College Woodlawn | Lismore | Mathematics Extension 1 | 1 |
| 263 | St Josephs College Banora Point | Banora Point | Mathematics Extension 1 | 1 |
| 264 | St Josephs College Hunters Hill | Hunters Hill | Mathematics Extension 1 | 9 |
| 265 | St Lukes Grammar School | Dee Why | Mathematics Extension 1 | 7 |
| 266 | St Marks Catholic College | Stanhope Gardens | Mathematics Extension 1 | 2 |
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| 267 | St Marks Coptic Orthodox College | Wattle Grove | Mathematics Extension 1 | 18 |
| 268 | St Marouns College | Dulwich Hill | Mathematics Extension 1 | 2 |
| 269 | St Mary and St Minas Coptic Orthodox College | Rockdale | Mathematics Extension 1 | 2 |
| 270 | St Mary Star of the Sea College | Wollongong | Mathematics Extension 1 | 1 |
| 271 | St Marys Cathedral College | Sydney | Mathematics Extension 1 | 8 |
| 272 | St Marys Catholic College Casino | Casino | Mathematics Extension 1 | 1 |
| 273 | St Marys Senior High School | St Marys | Mathematics Extension 1 | 16 |
| 274 | St Narsai Assyrian Christian College | Horsley Park | Mathematics Extension 1 | 3 |
| 275 | St Patricks College Campbelltown | Campbelltown | Mathematics Extension 1 | 1 |
| 276 | St Patricks College Strathfield | Strathfield | Mathematics Extension 1 | 12 |
| 277 | St Patricks College Sutherland | Sutherland | Mathematics Extension 1 | 3 |
| 278 | St Patricks Marist College | Dundas | Mathematics Extension 1 | 9 |
| 279 | St Pauls Catholic College Greystanes | Greystanes | Mathematics Extension 1 | 2 |
| 280 | St Pauls College West Kempsey | West Kempsey | Mathematics Extension 1 | 1 |
| 281 | St Peters Catholic College | Tuggerah | Mathematics Extension 1 | 1 |
| 282 | St Philips Christian College Gosford | Narara | Mathematics Extension 1 | 1 |
| 283 | St Philips Christian College Newcastle | Waratah | Mathematics Extension 1 | 2 |
| 284 | St Pius X College | Chatswood | Mathematics Extension 1 | 8 |
| 285 | St Scholasticas College Glebe Point | Glebe Point | Mathematics Extension 1 | 4 |
| 286 | St Spyridon College Senior School | Maroubra | Mathematics Extension 1 | 5 |
| 287 | St Ursulas College | Kingsgrove | Mathematics Extension 1 | 4 |
| 288 | St Vincents College | Potts Point | Mathematics Extension 1 | 3 |
| 289 | Stella Maris College | Manly | Mathematics Extension 1 | 4 |
| 290 | Strathfield Girls High School | Strathfield | Mathematics Extension 1 | 17 |
| 291 | Strathfield South High School | Enfield | Mathematics Extension 1 | 2 |
| 292 | Sydney Boys High School | Moore Park | Mathematics Extension 1 | 114 |
| 293 | Sydney Girls High School | Surry Hills | Mathematics Extension 1 | 70 |
| 294 | Sydney Grammar School | Darlinghurst | Mathematics Extension 1 | 81 |
| 295 | Sydney Secondary College Blackwattle Bay Campus | Glebe | Mathematics Extension 1 | 17 |
| 296 | Sydney Technical High School | Bexley | Mathematics Extension 1 | 61 |
| 297 | Sylvania High School | Sylvania | Mathematics Extension 1 | 1 |
| 298 | Tara Anglican School for Girls | North Parramatta | Mathematics Extension 1 | 6 |
| 299 | Taylors College | Waterloo | Mathematics Extension 1 | 1 |
| 300 | Tempe High School | Tempe | Mathematics Extension 1 | 17 |
| 301 | The Armidale School | Armidale | Mathematics Extension 1 | 2 |
| 302 | The Forest High School | Frenchs Forest | Mathematics Extension 1 | 1 |
| 303 | The Hills Grammar School | Kenthurst | Mathematics Extension 1 | 9 |
| 304 | The Illawarra Grammar School | Wollongong | Mathematics Extension 1 | 6 |
| 305 | The Kings School | North Parramatta | Mathematics Extension 1 | 29 |
| 306 | The Riverina Anglican College | Wagga Wagga | Mathematics Extension 1 | 2 |
| 307 | The Scots College | Bellevue Hill | Mathematics Extension 1 | 28 |
| 308 | The Scots School Albury | Albury | Mathematics Extension 1 | 1 |
| 309 | Thomas Hassall Anglican College | Middleton Grange | Mathematics Extension 1 | 5 |
| 310 | Tomaree High School | Salamander Bay | Mathematics Extension 1 | 2 |
| 311 | Toongabbie Christian College | Toongabbie | Mathematics Extension 1 | 1 |
| 312 | Trinity Anglican College Albury | Thurgoona | Mathematics Extension 1 | 1 |
| 313 | Trinity Catholic College Auburn Campus | Auburn | Mathematics Extension 1 | 9 |
| 314 | Trinity Catholic College Lismore | Lismore | Mathematics Extension 1 | 4 |
| 315 | Trinity Grammar School | Summer Hill | Mathematics Extension 1 | 6 |
| 316 | Turramurra High School | South Turramurra | Mathematics Extension 1 | 8 |
| 317 | Wagga Wagga High School | Wagga Wagga | Mathematics Extension 1 | 1 |
| 318 | Warners Bay High School | Warners Bay | Mathematics Extension 1 | 2 |
| 319 | Waverley College | Waverley | Mathematics Extension 1 | 3 |
| 320 | Wenona School | North Sydney | Mathematics Extension 1 | 12 |
| 321 | Westfields Sports High School | Fairfield West | Mathematics Extension 1 | 2 |
| 322 | William Carey Christian School | Prestons | Mathematics Extension 1 | 3 |
| 323 | William Clarke College | Kellyville | Mathematics Extension 1 | 4 |
| 324 | Willoughby Girls High School | Willoughby | Mathematics Extension 1 | 4 |
| 325 | Wingham High School | Wingham | Mathematics Extension 1 | 1 |
| 326 | Wollemi College | Werrington | Mathematics Extension 1 | 2 |
| 327 | Wollongong High School of the Performing Arts | Fairy Meadow | Mathematics Extension 1 | 2 |
| 328 | Woolooware High School | Woolooware | Mathematics Extension 1 | 2 |
| 329 | Woonona High School | Woonona | Mathematics Extension 1 | 3 |
| 330 | Wycliffe Christian School | Warrimoo | Mathematics Extension 1 | 1 |
| 331 | Wyndham College | Quakers Hill | Mathematics Extension 1 | 3 |
| 332 | Xavier Catholic College | Skennars Head | Mathematics Extension 1 | 2 |
| 333 | Xavier College | Llandilo | Mathematics Extension 1 | 1 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 23 Oct 2024