| 6221 | Conservatorium High School | Sydney | Mathematics General 2 | 1 |
| 6222 | Conservatorium High School | Sydney | Modern History | 1 |
| 6223 | Coolah Central School | Coolah | Biology | 1 |
| 6224 | Coolah Central School | Coolah | English Extension 1 | 1 |
| 6225 | Coolamon Central School | Coolamon | Biology | 1 |
| 6226 | Coonabarabran High School | Coonabarabran | Mathematics Extension 1 | 1 |
| 6227 | Coonamble High School | Coonamble | Biology | 1 |
| 6228 | Coonamble High School | Coonamble | Personal Development, Health and Physical Education | 1 |
| 6229 | Corowa High School | Corowa | Ancient History | 1 |
| 6230 | Corowa High School | Corowa | Biology | 1 |
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| 6231 | Corowa High School | Corowa | English (Standard) | 1 |
| 6232 | Corowa High School | Corowa | History Extension | 1 |
| 6233 | Corowa High School | Corowa | Mathematics Extension 1 | 1 |
| 6234 | Corowa High School | Corowa | Software Design and Development | 1 |
| 6235 | Corpus Christi Catholic High School | Oak Flats | Biology | 1 |
| 6236 | Corpus Christi Catholic High School | Oak Flats | Dance | 1 |
| 6237 | Corpus Christi Catholic High School | Oak Flats | English Extension 1 | 1 |
| 6238 | Corpus Christi Catholic High School | Oak Flats | History Extension | 1 |
| 6239 | Corpus Christi Catholic High School | Oak Flats | Modern History | 1 |
| 6240 | Corpus Christi Catholic High School | Oak Flats | Senior Science | 1 |
| 6241 | Corpus Christi Catholic High School | Oak Flats | Studies of Religion I | 1 |
| 6242 | Corpus Christi Catholic High School | Oak Flats | Studies of Religion II | 1 |
| 6243 | Corrimal High School | Corrimal | Biology | 1 |
| 6244 | Corrimal High School | Corrimal | Information and Digital Technology Examination | 1 |
| 6245 | Covenant Christian School | Belrose | Agriculture | 1 |
| 6246 | Covenant Christian School | Belrose | Chemistry | 1 |
| 6247 | Covenant Christian School | Belrose | Economics | 1 |
| 6248 | Covenant Christian School | Belrose | English Extension 2 | 1 |
| 6249 | Covenant Christian School | Belrose | French Continuers | 1 |
| 6250 | Covenant Christian School | Belrose | German Extension | 1 |
| 6251 | Covenant Christian School | Belrose | Industrial Technology | 1 |
| 6252 | Covenant Christian School | Belrose | Modern History | 1 |
| 6253 | Covenant Christian School | Belrose | Personal Development, Health and Physical Education | 1 |
| 6254 | Covenant Christian School | Belrose | Physics | 1 |
| 6255 | Covenant Christian School | Belrose | Senior Science | 1 |
| 6256 | Covenant Christian School | Belrose | Society and Culture | 1 |
| 6257 | Cowra High School | Cowra | Mathematics Extension 1 | 1 |
| 6258 | Cowra High School | Cowra | Physics | 1 |
| 6259 | Cranbrook School | Bellevue Hill | English as a Second Language | 1 |
| 6260 | Cranbrook School | Bellevue Hill | French Extension | 1 |
| 6261 | Cranbrook School | Bellevue Hill | German Continuers | 1 |
| 6262 | Cranbrook School | Bellevue Hill | Japanese Continuers | 1 |
| 6263 | Crestwood High School | Baulkham Hills | Ancient History | 1 |
| 6264 | Crestwood High School | Baulkham Hills | Community and Family Studies | 1 |
| 6265 | Crestwood High School | Baulkham Hills | Legal Studies | 1 |
| 6266 | Crestwood High School | Baulkham Hills | Music 1 | 1 |
| 6267 | Crestwood High School | Baulkham Hills | Music Extension | 1 |
| 6268 | Crestwood High School | Baulkham Hills | Russian Continuers | 1 |
| 6269 | Crestwood High School | Baulkham Hills | Visual Arts | 1 |
| 6270 | Cronulla High School | Cronulla | Chinese Beginners | 1 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 14 Feb 2023