| 276 | Belmont High School | Belmont | Mathematics Extension 1 | 1 |
| 277 | Belmore Boys High School | Belmore | Mathematics Extension 1 | 1 |
| 278 | Bishop Tyrrell Anglican College | Fletcher | Mathematics Extension 1 | 1 |
| 279 | Bowral High School | Bowral | Mathematics Extension 1 | 1 |
| 280 | Byron Bay High School | Byron Bay | Mathematics Extension 1 | 1 |
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| 281 | Carinya Christian School Tamworth | Tamworth | Mathematics Extension 1 | 1 |
| 282 | Caroline Chisholm College | Glenmore Park | Mathematics Extension 1 | 1 |
| 283 | Casimir Catholic College | Marrickville | Mathematics Extension 1 | 1 |
| 284 | Cecil Hills High School | Cecil Hills | Mathematics Extension 1 | 1 |
| 285 | Colo High School | North Richmond | Mathematics Extension 1 | 1 |
| 286 | Coonabarabran High School | Coonabarabran | Mathematics Extension 1 | 1 |
| 287 | Corowa High School | Corowa | Mathematics Extension 1 | 1 |
| 288 | Covenant Christian School | Belrose | Mathematics Extension 1 | 1 |
| 289 | Cranebrook High School | Cranebrook | Mathematics Extension 1 | 1 |
| 290 | Crestwood High School | Baulkham Hills | Mathematics Extension 1 | 1 |
| 291 | De La Salle Catholic College Cronulla | Cronulla | Mathematics Extension 1 | 1 |
| 292 | Dorrigo High School | Dorrigo | Mathematics Extension 1 | 1 |
| 293 | Dulwich High School of Visual Arts and Design | Dulwich Hill | Mathematics Extension 1 | 1 |
| 294 | Duval High School | Armidale | Mathematics Extension 1 | 1 |
| 295 | Erina High School | Erina | Mathematics Extension 1 | 1 |
| 296 | Georges River Grammar | Georges Hall | Mathematics Extension 1 | 1 |
| 297 | Glenaeon Rudolf Steiner School | Middle Cove | Mathematics Extension 1 | 1 |
| 298 | Gloucester High School | Gloucester | Mathematics Extension 1 | 1 |
| 299 | Good Samaritan Catholic College | Hinchinbrook | Mathematics Extension 1 | 1 |
| 300 | Grafton High School | Grafton | 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