This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2015, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 153 | Caldwell, Zoe | SA | Merit | Psychology | |
| 154 | Caldwell, Zoe | SA | Merit | Research Project B | |
| 155 | Callisto, Ellen Nicole | SA | Merit | Biology | |
| 156 | Callisto, Ellen Nicole | SA | Merit | Chemistry | |
| 157 | Calvert, Jessica Rose | SA | Merit | Workplace Practices | |
| 158 | Camacho, Matthew Thomas | SA | Merit | Chemistry | |
| 159 | Campbell, Francesca Eloise | SA | Merit | English Communications | |
| 160 | Campbell, Matthew Keith | SA | Merit | Integrated Learning | |
| 161 | Campbell, Matthew Keith | SA | Merit | Workplace Practices | |
| 162 | Campestre, Lauren | SA | Merit | Mathematical Applications | |
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| 163 | Cao, Julia | SA | Merit | Research Project B | |
| 164 | Carey, Thomas Patrick | SA | Merit | Mathematical Studies | |
| 165 | Carles, Sophie | SA | Merit | Mathematical Studies | |
| 166 | Carter, Taylor Kate | SA | Merit | Business and Enterprise | |
| 167 | Carter, Taylor Kate | SA | Merit | Tourism | |
| 168 | Cartledge, Tessa | SA | Merit | Psychology | |
| 169 | Cattonar, Laura | SA | Merit | Research Project B | |
| 170 | Cattrall, Eleanor | SA | Merit | Research Project B | |
| 171 | Cattuzzo, Caitlyn Marie | SA | Merit | Material Products II | |
| 172 | Cehic, Nathan Daniel | SA | Merit | Research Project B | |
| 173 | Cescato, Mia Adelaide | SA | Merit | Research Project B | |
| 174 | Chadwick, Dylan | SA | Merit | Research Project B | |
| 175 | Chan, Jessie Hoi Lam | SA | Merit | English Communications | |
| 176 | Chanana, Saumya | SA | Merit | English Studies | |
| 177 | Chandio, Tuba | SA | Merit | Communication and the Community | |
| 178 | Chapley, Phoebe Helene | SA | Merit | English Communications | |
| 179 | Chaplin, Anita | SA | Merit | Food and Hospitality | |
| 180 | Charsley, Kyra Ellen | SA | Merit | Mathematical Applications | |
| 181 | Chav, Theresa | SA | Merit | English Communications | |
| 182 | Chen, Jack | SA | Merit | Research Project B | |
| 183 | Chen, Zhen Yu (Mary) | SA | Merit | Research Project B | |
| 184 | Cheney, Emma | SA | Merit | Research Project B | |
| 185 | Chenoweth, Joshua Dylan | SA | Merit | Solo Performance | |
| 186 | Chigwidden, Sarah Kathryn | SA | Merit | Workplace Practices | |
| 187 | Chu, King Sung Samuel | SA | Merit | Physics | |
| 188 | Cimarosti, Laura | SA | Merit | Scientific Studies | |
| 189 | Clark, Rebekah | SA | Merit | Research Project B | |
| 190 | Clements, Ellen | SA | Merit | Mathematical Applications | |
| 191 | Coates, Chloe Marie | SA | Merit | Research Project B | |
| 192 | Cocking, Tahli | SA | Merit | English Communications | |
| 193 | Cocking, Tahli | SA | Merit | Research Project B | |
| 194 | Cockington, Henry | SA | Merit | Visual Arts - Art | |
| 195 | Cockram, Hannah | SA | Merit | English Communications | |
| 196 | Coleman, Samuel | SA | Merit | Research Project B | |
| 197 | Coleman, Tamsin | SA | Merit | Research Project B | |
| 198 | Conroy, Tayla | SA | Merit | Information Processing and Publishing | |
| 199 | Constantine, Evangelia | SA | Merit | Religion Studies | |
| 200 | Constantine, Evangelia | SA | Merit | Research Project B | |
| 201 | Cook, Nicholas William | SA | Merit | Research Project B | |
| 202 | Cook, William Hugo | SA | Merit | Mathematical Applications | |