| 301 | Coffs Harbour Senior College | Coffs Harbour | General Mathematics | Daniel, Phoebe Francoise |
| 302 | Coffs Harbour Senior College | Coffs Harbour | General Mathematics | Freeman, Jenae Marion-Rae |
| 303 | Coffs Harbour Senior College | Coffs Harbour | General Mathematics | Gardiner, Thomas |
| 304 | Coffs Harbour Senior College | Coffs Harbour | General Mathematics | Keers, Gemma Anneliese |
| 305 | Coffs Harbour Senior College | Coffs Harbour | General Mathematics | Kok-McCosker, Evlyn |
| 306 | Coffs Harbour Senior College | Coffs Harbour | General Mathematics | Wilson, Connor Shai |
| 307 | Concord High School | Concord | General Mathematics | Chlabicz, Alexander |
| 308 | Concord High School | Concord | General Mathematics | Graham, Adelaide Hope |
| 309 | Concord High School | Concord | General Mathematics | Ho, Tsz Yan Jeffrey |
| 310 | Concord High School | Concord | General Mathematics | Ledesma, Rachel Joon-Ae |
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| 311 | Concord High School | Concord | General Mathematics | Lindall, James Samuel |
| 312 | Concord High School | Concord | General Mathematics | Polito, Stefania |
| 313 | Concord High School | Concord | General Mathematics | Settineri, Anthony |
| 314 | Concord High School | Concord | General Mathematics | Spragg, Samuel Alan Parks |
| 315 | Concord High School | Concord | General Mathematics | Swales, Isabella Natalie |
| 316 | Condell Park High School | Condell Park | General Mathematics | Abdelhamid, Leen |
| 317 | Condell Park High School | Condell Park | General Mathematics | Kalache, Hussean |
| 318 | Conservatorium High School | Sydney | General Mathematics | Cairney, Kirsty |
| 319 | Conservatorium High School | Sydney | General Mathematics | Perks, Amber |
| 320 | Coomealla High School | Dareton | General Mathematics | Darby, Dylan Raymond |
| 321 | Coomealla High School | Dareton | General Mathematics | Watts, Sarah Diane |
| 322 | Corpus Christi Catholic High School | Oak Flats | General Mathematics | Bryant, Hannah |
| 323 | Corpus Christi Catholic High School | Oak Flats | General Mathematics | Stratton, Caitlin |
| 324 | Covenant Christian School | Belrose | General Mathematics | Bothma, Ryan |
| 325 | Covenant Christian School | Belrose | General Mathematics | Frawley, Jason Alexander |
| 326 | Covenant Christian School | Belrose | General Mathematics | Randolph, Meg Caitlin |
| 327 | Covenant Christian School | Belrose | General Mathematics | Tucker, Zachary Scott |
| 328 | Cowra High School | Cowra | General Mathematics | Oliver, Charlotte Wales |
| 329 | Cowra High School | Cowra | General Mathematics | Symons, Ann-Maree Margaret |
| 330 | Cowra High School | Cowra | General Mathematics | Watt, Joel Alan |
| 331 | Cranbrook School | Bellevue Hill | General Mathematics | Anson-Walsh, Barnaby Thomas |
| 332 | Cranbrook School | Bellevue Hill | General Mathematics | Dubler, Hugo |
| 333 | Cranbrook School | Bellevue Hill | General Mathematics | Gilray, Blake Michael |
| 334 | Cranbrook School | Bellevue Hill | General Mathematics | Hudson, Sam Alexander |
| 335 | Cranbrook School | Bellevue Hill | General Mathematics | Loveder, William James |
| 336 | Cranbrook School | Bellevue Hill | General Mathematics | Reynolds, Angus John |
| 337 | Cranbrook School | Bellevue Hill | General Mathematics | Ruby, Jordan Jacob |
| 338 | Cranbrook School | Bellevue Hill | General Mathematics | Sixel Miller, Budo Mandela |
| 339 | Cranbrook School | Bellevue Hill | General Mathematics | Thompson, Ryan James |
| 340 | Cranbrook School | Bellevue Hill | General Mathematics | Wendt, Thomas Oscar |
| 341 | Cranbrook School | Bellevue Hill | General Mathematics | Williams, Morgan Alexander |
| 342 | Crestwood High School | Baulkham Hills | General Mathematics | Cunningham, Emily Elizabeth |
| 343 | Crestwood High School | Baulkham Hills | General Mathematics | Ford, Sarah Maree |
| 344 | Crestwood High School | Baulkham Hills | General Mathematics | Garabian, Athena |
| 345 | Crestwood High School | Baulkham Hills | General Mathematics | Hall, Thomas Peter |
| 346 | Crestwood High School | Baulkham Hills | General Mathematics | Kulyk, Beata |
| 347 | Crestwood High School | Baulkham Hills | General Mathematics | Occelli Hanbury-Brown, Cassandra Veronica |
| 348 | Cronulla High School | Cronulla | General Mathematics | Eardley, Lauren |
| 349 | Cumberland High School | Carlingford | General Mathematics | Chen, Stuart |
| 350 | Danebank An Anglican School for Girls | Hurstville | General Mathematics | Giardina, Annalise |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 14 Feb 2023