This is the SACE Honour Roll, listing every award, merit or prize won by South Australian SACE students in 2006, along with their school and subject details.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 190 | Collingwood, Barbara | SA | Merit | Design Practical | |
| 191 | Collins, Catherine | SA | Merit | Health, Recreation and the Community | |
| 192 | Conboy, Thomas James | SA | Merit | Ensemble Performance | |
| 193 | Conboy, Thomas James | SA | Merit | Performance Special Study | |
| 194 | Connell, James Phillip | SA | Merit | Physics | |
| 195 | Connell, James Thomas | SA | Merit | Legal Studies | |
| 196 | Connelly, Patrick John | SA | Merit | Physical Education | |
| 197 | Cook, Francis William | SA | Merit | Communication and the Community | |
| 198 | Cook, Hayley Tia | SA | Merit | Tourism | |
| 199 | Cook, Holly | SA | Merit | Mathematical Applications | |
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| 200 | Coombes, Chantelle Victoria | SA | Merit | Design, Construction and the Community | |
| 201 | Coope, Danielle Emma | SA | Merit | Modern History | |
| 202 | Coope, Danielle Emma | SA | Merit | Nutrition | |
| 203 | Cooper, Andrew Luke | SA | Merit | Chemistry | |
| 204 | Cooper, Andrew Luke | SA | Merit | Mathematical Studies | |
| 205 | Cooper, Andrew Luke | SA | Merit | Physics | |
| 206 | Cooper, Andrew Luke | Pembroke School | Kensington Park | Australian Student Prize | |
| 207 | Coppe, Alison Jane | SA | Merit | Music Individual Study | |
| 208 | Corbett, Hannah Louise | SA | Merit | Women's Studies | |
| 209 | Correll, Kim Marie | SA | Merit | Vocational Studies B | |
| 210 | Cowdrey, Matthew | SA | Merit | English Communications | |
| 211 | Cowdrey, Matthew | SA | Merit | Vocational Studies B | |
| 212 | Crack, Louise | SA | Merit | English Studies | |
| 213 | Crago, Andrew Nathan | SA | Merit | Ensemble Performance | |
| 214 | Crago, Andrew Nathan | SA | Merit | Solo Performance | |
| 215 | Crickmar, Tahlia Sjaan | SA | Merit | Technology and the Community | |
| 216 | Crompton, Samuel Robert | SA | Merit | Physical Education | |
| 217 | Cross, Timothy Mathieson | SA | Merit | Ensemble Performance | |
| 218 | Crump, Gavin Peter | SA | Merit | Mathematical Studies | |
| 219 | Cruse, Marly John | SA | Merit | Ensemble Performance | |
| 220 | Cruse, Marly John | SA | Merit | Music Individual Study | |
| 221 | Cundy, Adam William | SA | Merit | Information Technology Studies | |
| 222 | Dabinett, Karly | SA | Merit | Information Technology Studies | |
| 223 | Dahlenburg, Kassandra | SA | Merit | Ensemble Performance | |
| 224 | DalCollo, Bianca Linda | SA | Merit | Tourism | |
| 225 | Darsow, Elise Marie | SA | Merit | Economics | |
| 226 | Davey, Kathleen | SA | Merit | Personal Documents | |
| 227 | Davies, Caitlin Virginia | SA | Merit | Mathematical Applications | |
| 228 | Davies, Catherine Jane | SA | Merit | Ensemble Performance | |
| 229 | Davies, Catherine Jane | SA | Merit | Performance Special Study | |
| 230 | Davies, Catherine Jane | SA | Merit | Solo Performance | |
| 231 | Daw, Penelope Frances | SA | Merit | English Communications | |
| 232 | Day, Georgina | SA | Merit | Mathematical Applications | |
| 233 | Day, Georgina | SA | Merit | Tourism | |
| 234 | Dellamalva, Alexander | SA | Merit | Biology | |
| 235 | Denison, Kathryn Mary | SA | Merit | Arts and the Community II | |
| 236 | Denton, Benjamin David | SA | Merit | Design, Construction and the Community II | |
| 237 | Devine, Joanne Kate | SA | Merit | Lifestyle and the Community | |
| 238 | Diamantis, Chloe Victoria Russell | SA | Merit | English Communications | |
| 239 | Diamantis, Chloe Victoria Russell | SA | Merit | Geography Studies | |