| 306 | Hunter Sports High School | Gateshead | Mathematics Extension 1 | 1 |
| 307 | Illawarra Christian School Tongarra Campus | Albion Park | Mathematics Extension 1 | 1 |
| 308 | Inaburra School | Bangor | Mathematics Extension 1 | 1 |
| 309 | John Therry Catholic College | Rosemeadow | Mathematics Extension 1 | 1 |
| 310 | Kiama High School | Kiama | Mathematics Extension 1 | 1 |
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| 311 | Ku-ring-gai High School | North Turramurra | Mathematics Extension 1 | 1 |
| 312 | Loyola Senior High School | Mount Druitt | Mathematics Extension 1 | 1 |
| 313 | Macintyre High School | Inverell | Mathematics Extension 1 | 1 |
| 314 | Macquarie Grammar School | Sydney | Mathematics Extension 1 | 1 |
| 315 | Maitland Christian School | Metford | Mathematics Extension 1 | 1 |
| 316 | Marist College North Shore | North Sydney | Mathematics Extension 1 | 1 |
| 317 | Mary MacKillop College | Wakeley | Mathematics Extension 1 | 1 |
| 318 | Mount Annan High School | Mount Annan | Mathematics Extension 1 | 1 |
| 319 | Mount St Patrick College | Murwillumbah | Mathematics Extension 1 | 1 |
| 320 | Mudgee High School | Mudgee | Mathematics Extension 1 | 1 |
| 321 | Murray High School | Lavington | Mathematics Extension 1 | 1 |
| 322 | Northern Beaches Christian School | Terrey Hills | Mathematics Extension 1 | 1 |
| 323 | Northern Beaches Secondary College Balgowlah Boys Campus | Balgowlah | Mathematics Extension 1 | 1 |
| 324 | Northern Beaches Secondary College Cromer Campus | Cromer | Mathematics Extension 1 | 1 |
| 325 | Northern Beaches Secondary College Mackellar Girls Campus | Manly Vale | Mathematics Extension 1 | 1 |
| 326 | Northern Sydney Institute Bradfield College | St Leonards | Mathematics Extension 1 | 1 |
| 327 | Northern Sydney Institute Northern Beaches Campus | Brookvale | Mathematics Extension 1 | 1 |
| 328 | Northholm Grammar School | Arcadia | Mathematics Extension 1 | 1 |
| 329 | Northmead Creative and Performing Arts High School | Northmead | Mathematics Extension 1 | 1 |
| 330 | Nowra High School | Nowra | Mathematics Extension 1 | 1 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 27 Jan 2021