This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2019, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 149 | Ceravolo, Carla | SA | Merit | Religion Studies | |
| 150 | Champion, Eleanor | Pulteney Grammar School | Adelaide | Prize: Schiller Prize | German |
| 151 | Chanana, Saujas | SA | Merit | Essential Mathematics | |
| 152 | Chapman, Hayley Jemma | SA | Merit | Psychology | |
| 153 | Chapman, Hayley Jemma | SA | Merit | Research Project B | |
| 154 | Chapman, Liam | SA | Merit | Research Project B | |
| 155 | Charlton, Chloe Margaret | SA | Merit | English | |
| 156 | Chen, Andrew Anjun | SA | Merit | Chemistry | |
| 157 | Chen, Andrew Anjun | SA | Merit | English Literary Studies | |
| 158 | Chen, Andrew Anjun | SA | Merit | Physics | |
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| 159 | Chen, Shubing | SA | Merit | Specialist Mathematics | |
| 160 | Cheng, Yizhi | SA | Merit | English as an Additional Language | |
| 161 | Cheng, Yizhi | SA | Merit | Mathematical Methods | |
| 162 | Chew, Ethan Sebastian Ban Li | SA | Merit | English | |
| 163 | Chin, Faith Hui-En | SA | Merit | Psychology | |
| 164 | Christie, Olivia | SA | Merit | Ancient Studies | |
| 165 | Christie, Olivia | SA | Merit | English Literary Studies | |
| 166 | Christone, Filbert | SA | Merit | Indonesian (Continuers) | |
| 167 | Chung, Chun Chi Wyman | SA | Merit | Research Project B | |
| 168 | Chung, Poppy | SA | Merit | Material Products I | |
| 169 | Chung, Ying Lin | SA | Merit | English as an Additional Language | |
| 170 | Ciampo, Francesco Antonio | SA | Merit | Specialist Mathematics | |
| 171 | Cimarosti, Isabella (Bella) | SA | Merit | Research Project B | |
| 172 | Cirocco, Benjamin | SA | Merit | Food and Hospitality | |
| 173 | Clark, Bethany | SA | Merit | Research Project B | |
| 174 | Clark, Emma Rose | SA | Merit | General Mathematics | |
| 175 | Clark, Jayden Luke | SA | Merit | English | |
| 176 | Clark, Sophie | SA | Merit | Research Project B | |
| 177 | Clayfield, Samantha May | SA | Merit | Child Studies | |
| 178 | Clisby, Lucy Victoria | SA | Merit | General Mathematics | |
| 179 | Cockington, Jack Jasper | SA | Merit | Visual Arts - Design | |
| 180 | Cockshell, Liana | SA | Merit | Research Project B | |
| 181 | Colgrave, Chloe Joan | SA | Merit | English | |
| 182 | Collis, Ellie Chiara | SA | Merit | Research Project B | |
| 183 | Commons, Alana | SA | Merit | Information Processing and Publishing | |
| 184 | Conlon, Lilly Adelaide | SA | Merit | Research Project B | |
| 185 | Conlon, Lily Ena | SA | Merit | Health | |
| 186 | Connelly, Louise | SA | Merit | Research Project B | |
| 187 | Cook, Lucy Jude | SA | Merit | Business and Enterprise | |
| 188 | Cook, Yasmine Jang Mee | SA | Merit | Communication Products I | |
| 189 | Coonan, Madison Laura | SA | Merit | English | |
| 190 | Corbett, Millie Grace | SA | Merit | Research Project B | |
| 191 | Cowles, Paige Georgia | SA | Merit | Modern History | |
| 192 | Cowles, Paige Georgia | SA | Merit | Music Performance - Ensemble | |
| 193 | Coxon, Alice | SA | Merit | Child Studies | |
| 194 | Coxon, Alice | SA | Merit | Food and Hospitality | |
| 195 | Coyle, Angus | SA | Merit | Mathematical Methods | |
| 196 | Cummins, Rochelle Madeline | SA | Merit | Modern History | |
| 197 | Cunningham, Edward McKenzie Twynem | SA | Merit | Essential Mathematics | |
| 198 | Curthoys-Davies, Harli Ai | SA | Merit | Workplace Practices | |