This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2022, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 180 | Cichero, Ruby Alice | SA | Merit | Psychology | |
| 181 | Cirillo, Christian | SA | Merit | English | |
| 182 | Claridge, Taj Paul | SA | Merit | English | |
| 183 | Clarke, Charles | SA | Merit | Material Solutions | |
| 184 | Clarke, Declan Matthew Falla | SA | Merit | Specialist Mathematics | |
| 185 | Clarke, Olivia | SA | Merit | General Mathematics | |
| 186 | Cleaver, Mia | SA | Merit | Child Studies | |
| 187 | Colalancia, Olivia Faith | SA | Merit | Integrated Learning A | |
| 188 | Colalancia, Olivia Faith | SA | Merit | Psychology | |
| 189 | Colgrave, Lulu | SA | Merit | Essential Mathematics | |
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| 190 | Collins Hall, Jacob | Ocean View College | Taperoo | Gov of SA SACE Award | |
| 191 | Collins, Krystal Louise | SA | Merit | English | |
| 192 | Collins, Krystal Louise | SA | Merit | Health and Wellbeing | |
| 193 | Condapatti-Ravi, Hemanth | SA | Merit | Essential Mathematics | |
| 194 | Conlay, Rylee Hope | SA | Merit | General Mathematics | |
| 195 | Contessotto, Angel | SA | Merit | Research Project B | |
| 196 | Cook, Henry | SA | Merit | Society and Culture | |
| 197 | Cook, Molly Alice | SA | Merit | Research Project B | |
| 198 | Coombe, Emily Jordan | SA | Merit | General Mathematics | |
| 199 | Coombe, Emily Jordan | SA | Merit | Research Project B | |
| 200 | Coombs, Charlotte Emily | SA | Merit | General Mathematics | |
| 201 | Coorey, Sasha | SA | Merit | Chemistry | |
| 202 | Coorey, Sasha | Westminster School | Marion | Gov of SA SACE Award | Chemistry |
| 203 | Copley, Ebony Mary | SA | Merit | Research Project B | |
| 204 | Copping, Lily | SA | Merit | Food and Hospitality | |
| 205 | Coppola, Mia | SA | Merit | Research Project B | |
| 206 | Corso, Eve Margaret | SA | Merit | Italian (Continuers) | |
| 207 | Courtney, Oliver | SA | Merit | Research Project B | |
| 208 | Coventry, Beth Sarah | Salisbury High School | Salisbury North | Gov of SA SACE Award | |
| 209 | Covington-Groth, Isaac | SA | Merit | Physics | |
| 210 | Covington-Groth, Isaac | Unley High School | Netherby | Gov of SA SACE Award | Physics |
| 211 | Cowles, Jordan Ella | SA | Merit | Research Project B | |
| 212 | Cox, Scarlett | SA | Merit | Biology | |
| 213 | Cox, Scarlett | SA | Merit | Chemistry | |
| 214 | Cox, Scarlett | SA | Merit | Integrated Learning A | |
| 215 | Craig, Harriet Alice | SA | Merit | English | |
| 216 | Craig, Harriet Alice | SA | Merit | Physics | |
| 217 | Craig, Jessica Sarah | SA | Merit | Activating Identities and Futures | |
| 218 | Craig, Jessica Sarah | SA | Merit | Physical Education | |
| 219 | Cramond, Sebastian | SA | Merit | Digital Technologies | |
| 220 | Crane, Ashlee Jade | SA | Merit | Research Project B | |
| 221 | Crees, Sarah Patricia | SA | Merit | Research Project B | |
| 222 | Crisafi, Sebastian | SA | Merit | Drama | |
| 223 | Cross, Jade Taylor | SA | Merit | Chemistry | |
| 224 | Cross, Jade Taylor | SA | Merit | Research Project B | |
| 225 | Crowe, Breanna | SA | Merit | Biology | |
| 226 | Crowe, Breanna | SA | Merit | Research Project B | |
| 227 | Cummins, Breanna Joy | SA | Merit | Psychology | |
| 228 | Cunningham, Eliza Pearl | SA | Merit | Digital Communication Solutions | |
| 229 | Cusack, Joseph | SA | Merit | Essential English | |