This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2023, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 176 | Cai, Yun | SA | Merit | Mathematical Methods | |
| 177 | Calderisi, Renae | SA | Merit | Modern History | |
| 178 | Calderisi, Renae | SA | Merit | Research Project B | |
| 179 | Caldow, Ashleigh | SA | Merit | Spiritualities, Religion and Meaning | |
| 180 | Callcott, Harriet Adelaide Porter | SA | Merit | English | |
| 181 | Callow, Andrew | SA | Merit | Spiritualities, Religion and Meaning | |
| 182 | Cameron, Amber Christiana | SA | Merit | Research Project B | |
| 183 | Campagnolo, Charlie | SA | Merit | English | |
| 184 | Campbell, Isla Jane | SA | Merit | General Mathematics | |
| 185 | Capelle, Emily | SA | Merit | Activating Identities and Futures | |
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| 186 | Carberry, Aiden | SA | Merit | Activating Identities and Futures | |
| 187 | Cardinale, Alessia | SA | Merit | Dance | |
| 188 | Cardone, Louis | SA | Merit | English | |
| 189 | Cardone, Mia Rose | SA | Merit | Activating Identities and Futures | |
| 190 | Carey, Noah James | SA | Merit | Physics | |
| 191 | Carlton, Rubis-Chanel Anais | SA | Merit | General Mathematics | |
| 192 | Carman, Amelia Mae | SA | Merit | Research Project B | |
| 193 | Carmody, Callie | SA | Merit | General Mathematics | |
| 194 | Carney, Zara Jean | SA | Merit | Activating Identities and Futures | |
| 195 | Carney, Zara Jean | SA | Merit | Biology | |
| 196 | Carney, Zara Jean | SA | Merit | Chemistry | |
| 197 | Carrabba, Emma Margaret | SA | Merit | Psychology | |
| 198 | Carrig, Sarah Isabel | SA | Merit | General Mathematics | |
| 199 | Cartledge, Joshua David William | SA | Merit | Digital Technologies | |
| 200 | Cartledge, Joshua David William | SA | Merit | Mathematical Methods | |
| 201 | Caruso, Savannah | SA | Merit | Child Studies | |
| 202 | Carvalho Rossner, Larissa | SA | Merit | Activating Identities and Futures | |
| 203 | Casipit, Bren | SA | Merit | Research Project B | |
| 204 | Caskey, Breah | SA | Merit | Activating Identities and Futures | |
| 205 | Catinari, Eliza Sahra | SA | Merit | Research Project B | |
| 206 | Cenko, Oliver | SA | Merit | Food and Hospitality | |
| 207 | Cenzato, Emma | SA | Merit | Research Project B | |
| 208 | Chamings, Liyah | SA | Merit | Essential Mathematics | |
| 209 | Chan, Noah James | SA | Merit | Philosophy | |
| 210 | Chanda, Alisha | SA | Merit | Biology | |
| 211 | Chauhan, Tanvi | SA | Merit | Research Project B | |
| 212 | Chen, Isabelle Ii-Ryu | SA | Merit | English | |
| 213 | Chen, Owen | SA | Merit | Music Performance - Solo | |
| 214 | Chen, Xiangfan | SA | Merit | Chinese (Background Speakers) | |
| 215 | Cheung, Cherrie | SA | Merit | English Literary Studies | |
| 216 | Chey, Victor Panha | SA | Merit | Chemistry | |
| 217 | Chey, Victor Panha | SA | Merit | Mathematical Methods | |
| 218 | Chignola-Torres, Andreas Fernando | SA | Merit | Integrated Learning A | |
| 219 | Chitti, Alessia | SA | Merit | Health and Wellbeing | |
| 220 | Chitti, Alessia | SA | Merit | Workplace Practices | |
| 221 | Chittleborough, Coco D | SA | Merit | Research Project B | |
| 222 | Choi, Yehoon | SA | Merit | Research Project B | |
| 223 | Choi, Yoo Jung | SA | Merit | Visual Arts - Art | |
| 224 | Chrispal, Natasha | SA | Merit | Research Project B | |
| 225 | Christofis, Jayden | SA | Merit | Research Project B | |