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.
| 144 | Cannan, Emily | SA | Merit | Ensemble Performance | |
| 145 | Cannan, Tim David | SA | Merit | Broadcasting and Multimedia B | |
| 146 | Caparso, Christina | SA | Merit | Business Services B | |
| 147 | Capitanio, Jessica | SA | Merit | English Studies | |
| 148 | Capitanio, Jessica | SA | Merit | Legal Studies | |
| 149 | Carapetis, Stefanie Lorraine | SA | Merit | Biology | |
| 150 | Carapetis, Stefanie Lorraine | SA | Merit | Chemistry | |
| 151 | Carapetis, Stefanie Lorraine | SA | Merit | Nutrition | |
| 152 | Carey, Sean Aidan | SA | Merit | Ensemble Performance | |
| 153 | Carletti, Katia Elise | SA | Merit | Visual Arts Studies | |
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| 154 | Carter, Kate Hayward | SA | Merit | Vocational Studies B | |
| 155 | Cations, Monica Letitia | SA | Merit | Music in Context | |
| 156 | Cations, Monica Letitia | SA | Merit | Psychology | |
| 157 | Chalk, Emily Anne | SA | Merit | Food and Hospitality Studies | |
| 158 | Chappell, Victoria | SA | Merit | Tourism | |
| 159 | Charlton, Lauren | SA | Merit | Physical Education | |
| 160 | Chen, Zijun | SA | Merit | Specialist Mathematics | |
| 161 | Chesser, Eleanor Ruth | SA | Merit | Communication Products A | |
| 162 | Cheung, Gary (Tsz Chung) | SA | Merit | Ensemble Performance | |
| 163 | Cheung, Gary (Tsz Chung) | SA | Merit | Musicianship | |
| 164 | Cheung, Gary (Tsz Chung) | SA | Merit | Performance Special Study | |
| 165 | Chew, Ruby Alice | SA | Merit | Art Practical | |
| 166 | Chew, Stevan Louis | SA | Merit | Psychology | |
| 167 | Chipperfield, Hannah Louise | SA | Merit | Mathematical Applications | |
| 168 | Chipperfield, Hannah Louise | SA | Merit | Modern History | |
| 169 | Chisholm, Thomas James | SA | Merit | Vocational Studies B | |
| 170 | Chongvathanakij, Jadsada | SA | Merit | Economics | |
| 171 | Chow, Henry | SA | Merit | Chinese (Continuers) | |
| 172 | Christie, Sean Lachlan | SA | Merit | Music Individual Study | |
| 173 | Christopher, Alexandra | SA | Merit | Psychology | |
| 174 | Christopoulos, Nicole Marie | SA | Merit | Ensemble Performance | |
| 175 | Christopoulos, Nicole Marie | SA | Merit | Music Individual Study | |
| 176 | Christopoulos, Nicole Marie | SA | Merit | Solo Performance | |
| 177 | Chu, I Lam | SA | Merit | Ensemble Performance | |
| 178 | Cibich, Chantelle-Elle Lesley | SA | Merit | Physical Education | |
| 179 | Ciccarello, Lorenzo | SA | Merit | Accounting Studies | |
| 180 | Cioffi, Christian Laurence | SA | Merit | Music Individual Study | |
| 181 | Clark, Adrian Zachary | SA | Merit | English Communications | |
| 182 | Clark, Belinda-Jane | SA | Merit | English Communications | |
| 183 | Coad, Valma Joan | SA | Merit | Communication and the Community | |
| 184 | Coad, Valma Joan | SA | Merit | Design, Construction and the Community I | |
| 185 | Coad, Valma Joan | SA | Merit | Design, Construction and the Community II | |
| 186 | Cocks, Sophie Louise | SA | Merit | Ensemble Performance | |
| 187 | Codrington, Emma Kate | SA | Merit | English Communications | |
| 188 | Codrington, Emma Kate | SA | Merit | Psychology | |
| 189 | Coleman, Jesse Paul | SA | Merit | Design, Construction and the Community I | |
| 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 | |