| 301 | St John Paul College | Coffs Harbour | Mathematics Extension 1 | 2 |
| 302 | St John Paul II Catholic College Nirimba | Quakers Hill | Mathematics Extension 1 | 1 |
| 303 | St John The Evangelist Catholic High School | Nowra | Mathematics Extension 1 | 2 |
| 304 | St Johns College Dubbo | Dubbo East | Mathematics Extension 1 | 2 |
| 305 | St Johns Park High School | St Johns Park | Mathematics Extension 1 | 3 |
| 306 | St Josephs Catholic College | East Gosford | Mathematics Extension 1 | 2 |
| 307 | St Josephs College Hunters Hill | Hunters Hill | Mathematics Extension 1 | 13 |
| 308 | St Josephs College Lochinvar | Lochinvar | Mathematics Extension 1 | 1 |
| 309 | St Josephs High School Aberdeen | Aberdeen | Mathematics Extension 1 | 1 |
| 310 | St Josephs Regional College | Port Macquarie | Mathematics Extension 1 | 2 |
| |
||||
| 311 | St Leos Catholic College | Wahroonga | Mathematics Extension 1 | 1 |
| 312 | St Lukes Grammar School | Dee Why | Mathematics Extension 1 | 12 |
| 313 | St Marks Catholic College | Stanhope Gardens | Mathematics Extension 1 | 5 |
| 314 | St Marks Coptic Orthodox College | Wattle Grove | Mathematics Extension 1 | 7 |
| 315 | St Marouns College | Dulwich Hill | Mathematics Extension 1 | 1 |
| 316 | St Mary and St Minas Coptic Orthodox College | Rockdale | Mathematics Extension 1 | 11 |
| 317 | St Mary Star of the Sea College | Wollongong | Mathematics Extension 1 | 1 |
| 318 | St Marys Cathedral College | Sydney | Mathematics Extension 1 | 5 |
| 319 | St Marys Catholic College Gateshead | Gateshead | Mathematics Extension 1 | 1 |
| 320 | St Marys Senior High School | St Marys | Mathematics Extension 1 | 13 |
| 321 | St Narsai Assyrian Christian College | Horsley Park | Mathematics Extension 1 | 2 |
| 322 | St Patricks College Strathfield | Strathfield | Mathematics Extension 1 | 4 |
| 323 | St Patricks College Sutherland | Sutherland | Mathematics Extension 1 | 3 |
| 324 | St Patricks Marist College | Dundas | Mathematics Extension 1 | 7 |
| 325 | St Pauls Catholic College Booragul | Booragul | Mathematics Extension 1 | 3 |
| 326 | St Pauls Catholic College Greystanes | Greystanes | Mathematics Extension 1 | 1 |
| 327 | St Pauls Catholic College Manly | Manly | Mathematics Extension 1 | 3 |
| 328 | St Peters Anglican College | Broulee | Mathematics Extension 1 | 1 |
| 329 | St Philips Christian College Gosford | Narara | Mathematics Extension 1 | 1 |
| 330 | St Philips Christian College Newcastle | Waratah | Mathematics Extension 1 | 3 |
| 331 | St Philips Christian College Port Stephens | Salamander Bay | Mathematics Extension 1 | 2 |
| 332 | St Pius X College | Chatswood | Mathematics Extension 1 | 10 |
| 333 | St Scholasticas College Glebe Point | Glebe Point | Mathematics Extension 1 | 3 |
| 334 | St Spyridon College Senior School | Maroubra | Mathematics Extension 1 | 1 |
| 335 | St Stanislaus College | Bathurst | Mathematics Extension 1 | 1 |
| 336 | St Ursulas College | Kingsgrove | Mathematics Extension 1 | 11 |
| 337 | St Vincents College | Potts Point | Mathematics Extension 1 | 5 |
| 338 | Stella Maris College | Manly | Mathematics Extension 1 | 5 |
| 339 | Strathfield Girls High School | Strathfield | Mathematics Extension 1 | 14 |
| 340 | Strathfield South High School | Enfield | Mathematics Extension 1 | 4 |
| 341 | Sydney Boys High School | Moore Park | Mathematics Extension 1 | 116 |
| 342 | Sydney Distance Education High School | Woolloomooloo | Mathematics Extension 1 | 1 |
| 343 | Sydney Girls High School | Surry Hills | Mathematics Extension 1 | 93 |
| 344 | Sydney Grammar School | Darlinghurst | Mathematics Extension 1 | 91 |
| 345 | Sydney Secondary College Blackwattle Bay Campus | Glebe | Mathematics Extension 1 | 10 |
| 346 | Sydney Technical High School | Bexley | Mathematics Extension 1 | 52 |
| 347 | Tangara School for Girls | Cherrybrook | Mathematics Extension 1 | 3 |
| 348 | Tara Anglican School for Girls | North Parramatta | Mathematics Extension 1 | 7 |
| 349 | Taylors College | Waterloo | Mathematics Extension 1 | 2 |
| 350 | Tempe High School | Tempe | Mathematics Extension 1 | 10 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 7 Sep 2023