| 251 | Penrith High School | Penrith | Mathematics Extension 1 | 30 |
| 252 | Picnic Point High School | Picnic Point | Mathematics Extension 1 | 4 |
| 253 | Pittwater High School | Mona Vale | Mathematics Extension 1 | 3 |
| 254 | Pittwater House Schools | Collaroy | Mathematics Extension 1 | 7 |
| 255 | Port Hacking High School | Miranda | Mathematics Extension 1 | 8 |
| 256 | Prairiewood High School | Prairiewood | Mathematics Extension 1 | 13 |
| 257 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 1 | 19 |
| 258 | Pymble Ladies College | Pymble | Mathematics Extension 1 | 38 |
| 259 | Queenwood School for Girls | Mosman | Mathematics Extension 1 | 3 |
| 260 | Randwick Boys High School | Randwick | Mathematics Extension 1 | 4 |
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| 261 | Randwick Girls High School | Randwick | Mathematics Extension 1 | 2 |
| 262 | Ravenswood School for Girls | Gordon | Mathematics Extension 1 | 3 |
| 263 | Reddam House Bondi Campus | North Bondi | Mathematics Extension 1 | 19 |
| 264 | Redfield College | Dural | Mathematics Extension 1 | 1 |
| 265 | Regents Park Christian School | Regents Park | Mathematics Extension 1 | 3 |
| 266 | Richard Johnson Anglican College | Oakhurst | Mathematics Extension 1 | 2 |
| 267 | Riverside Girls High School | Gladesville | Mathematics Extension 1 | 1 |
| 268 | Rose Bay Secondary College | Dover Heights | Mathematics Extension 1 | 7 |
| 269 | Rosebank College | Five Dock | Mathematics Extension 1 | 12 |
| 270 | Roseville College | Roseville | Mathematics Extension 1 | 5 |
| 271 | Rouse Hill Anglican College | Rouse Hill | Mathematics Extension 1 | 3 |
| 272 | Rouse Hill High School | Rouse Hill | Mathematics Extension 1 | 3 |
| 273 | Ryde Secondary College | Ryde | Mathematics Extension 1 | 15 |
| 274 | Santa Sabina College | Strathfield | Mathematics Extension 1 | 17 |
| 275 | Sarah Redfern High School | Minto | Mathematics Extension 1 | 2 |
| 276 | SCECGS Redlands | Cremorne | Mathematics Extension 1 | 2 |
| 277 | SCEGGS Darlinghurst | Darlinghurst | Mathematics Extension 1 | 22 |
| 278 | Scots All Saints College | White Rock | Mathematics Extension 1 | 1 |
| 279 | Sefton High School | Sefton | Mathematics Extension 1 | 39 |
| 280 | Shellharbour Anglican College | Dunmore | Mathematics Extension 1 | 1 |
| 281 | Shire Christian School | Barden Ridge | Mathematics Extension 1 | 3 |
| 282 | SHORE Sydney Church of England Grammar School | North Sydney | Mathematics Extension 1 | 24 |
| 283 | Smiths Hill High School | Wollongong | Mathematics Extension 1 | 17 |
| 284 | St Aloysius College | Milsons Point | Mathematics Extension 1 | 28 |
| 285 | St Andrews Cathedral School | Sydney | Mathematics Extension 1 | 6 |
| 286 | St Augustines College | Brookvale | Mathematics Extension 1 | 15 |
| 287 | St Bishoy Coptic Orthodox College | Mount Druitt | Mathematics Extension 1 | 1 |
| 288 | St Catherines Catholic College | Singleton | Mathematics Extension 1 | 1 |
| 289 | St Catherines School | Waverley | Mathematics Extension 1 | 18 |
| 290 | St Charbels College | Punchbowl | Mathematics Extension 1 | 2 |
| 291 | St Clares College | Waverley | Mathematics Extension 1 | 2 |
| 292 | St Edwards Christian Brothers College | East Gosford | Mathematics Extension 1 | 1 |
| 293 | St Euphemia College | Bankstown | Mathematics Extension 1 | 1 |
| 294 | St Francis Xaviers College | Hamilton | Mathematics Extension 1 | 4 |
| 295 | St George Christian School | Hurstville | Mathematics Extension 1 | 5 |
| 296 | St George Girls High School | Kogarah | Mathematics Extension 1 | 39 |
| 297 | St Gregorys College Campbelltown | Gregory Hills | Mathematics Extension 1 | 5 |
| 298 | St Ignatius College | Lane Cove | Mathematics Extension 1 | 30 |
| 299 | St Ives High School | St Ives | Mathematics Extension 1 | 8 |
| 300 | St John Bosco College | Engadine | Mathematics Extension 1 | 5 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 7 Sep 2023