| 301 | St Ives High School | St Ives | Mathematics | 3 |
| 302 | St John Bosco College | Engadine | Mathematics | 6 |
| 303 | St John Paul College | Coffs Harbour | Mathematics | 3 |
| 304 | St John Paul II Catholic College Nirimba | Quakers Hill | Mathematics | 1 |
| 305 | St John The Evangelist Catholic High School | Nowra | Mathematics | 2 |
| 306 | St Johns College | ? | Mathematics | 2 |
| 307 | St Johns Park High School | St Johns Park | Mathematics | 10 |
| 308 | St Josephs Catholic College | East Gosford | Mathematics | 1 |
| 309 | St Josephs College | ? | Mathematics | 24 |
| 310 | St Josephs Regional College | Port Macquarie | Mathematics | 4 |
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| 311 | St Leos Catholic College | Wahroonga | Mathematics | 3 |
| 312 | St Lukes Grammar School | Dee Why | Mathematics | 12 |
| 313 | St Marks Catholic College | Stanhope Gardens | Mathematics | 4 |
| 314 | St Marks Coptic Orthodox College | Wattle Grove | Mathematics | 10 |
| 315 | St Mary Star of the Sea College | Wollongong | Mathematics | 1 |
| 316 | St Marys Cathedral College | Sydney | Mathematics | 20 |
| 317 | St Marys College | Gunnedah | Mathematics | 1 |
| 318 | St Marys Senior High School | St Marys | Mathematics | 6 |
| 319 | St Patricks College Strathfield | Strathfield | Mathematics | 11 |
| 320 | St Patricks College Sutherland | Sutherland | Mathematics | 14 |
| 321 | St Patricks Marist College | Dundas | Mathematics | 22 |
| 322 | St Pauls Catholic College | ? | Mathematics | 11 |
| 323 | St Pauls High School | Booragul | Mathematics | 1 |
| 324 | St Pauls International College | Moss Vale | Mathematics | 1 |
| 325 | St Peters Anglican College | Broulee | Mathematics | 2 |
| 326 | St Philips Christian College Newcastle | Waratah | Mathematics | 1 |
| 327 | St Pius X College | Chatswood | Mathematics | 16 |
| 328 | St Scholasticas College Glebe Point | Glebe Point | Mathematics | 5 |
| 329 | St Stanislaus College | Bathurst | Mathematics | 1 |
| 330 | St Ursulas College | Kingsgrove | Mathematics | 3 |
| 331 | St Vincents College | Potts Point | Mathematics | 3 |
| 332 | Stella Maris College | Manly | Mathematics | 3 |
| 333 | Strathfield Girls High School | Strathfield | Mathematics | 16 |
| 334 | Strathfield South High School | Enfield | Mathematics | 1 |
| 335 | Sutherland Shire Christian School | Barden Ridge | Mathematics | 3 |
| 336 | Sydney Boys High School | Moore Park | Mathematics | 90 |
| 337 | Sydney Girls High School | Surry Hills | Mathematics | 42 |
| 338 | Sydney Grammar School | Darlinghurst | Mathematics | 20 |
| 339 | Sydney Secondary College Blackwattle Bay Campus | Glebe | Mathematics | 29 |
| 340 | Sydney Technical High School | Bexley | Mathematics | 32 |
| 341 | Sylvania High School | Sylvania | Mathematics | 2 |
| 342 | Tangara School for Girls | Cherrybrook | Mathematics | 2 |
| 343 | Tara Anglican School for Girls | North Parramatta | Mathematics | 4 |
| 344 | Taree High School | Taree | Mathematics | 2 |
| 345 | Taylors College | Waterloo | Mathematics | 4 |
| 346 | Tempe High School | Tempe | Mathematics | 11 |
| 347 | Terrigal High School | Terrigal | Mathematics | 2 |
| 348 | The Armidale School | Armidale | Mathematics | 2 |
| 349 | The Forest High School | Frenchs Forest | Mathematics | 6 |
| 350 | The Hills Grammar School | Kenthurst | Mathematics | 2 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 14 Feb 2023