| 151 | Cheung, Jacqueline Han | Methodist Ladies College | Kew | Mathematical Methods | 41 |
| 152 | Chhun, Alexander | Nossal High School | Berwick | Mathematical Methods | 40 |
| 153 | Chia, Xiao Lynn | Braybrook College | Braybrook | Mathematical Methods | 42 |
| 154 | Chieng, Aaryn Jin Ling | Strathcona Girls Grammar School | Canterbury | Mathematical Methods | 45 |
| 155 | Chiew, Shi Chow Victor | John Monash Science School | Clayton | Mathematical Methods | 50 |
| 156 | Chin, Andy Yi | Melbourne High School | South Yarra | Mathematical Methods | 40 |
| 157 | Chin, Lucas Joshua | Camberwell Grammar School | Canterbury | Mathematical Methods | 40 |
| 158 | Chin, Xin Yi | Penleigh and Essendon Grammar School | Keilor East | Mathematical Methods | 40 |
| 159 | Choi, Jayden Hyunwoo | Balwyn High School | Balwyn North | Mathematical Methods | 44 |
| 160 | Choi, Yerang | Melbourne Girls Grammar | South Yarra | Mathematical Methods | 44 |
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| 161 | Chong, Bryan Wang Ta | John Monash Science School | Clayton | Mathematical Methods | 41 |
| 162 | Chong, Claire Jia Li | Huntingtower School | Mount Waverley | Mathematical Methods | 43 |
| 163 | Chong, Ethan Yau Ming | Huntingtower School | Mount Waverley | Mathematical Methods | 44 |
| 164 | Choong, Ally Mei Yan | Presbyterian Ladies College | Burwood | Mathematical Methods | 41 |
| 165 | Chopra, Simran | MacRobertson Girls High School | Melbourne | Mathematical Methods | 42 |
| 166 | Chow, Rafael | Xavier College | Kew | Mathematical Methods | 40 |
| 167 | Chowdhury, Miqdad Ahmed | Glen Waverley Secondary College | Glen Waverley | Mathematical Methods | 42 |
| 168 | Chowdhury, Sohom | John Monash Science School | Clayton | Mathematical Methods | 45 |
| 169 | Choy, Ngo Fung | Glen Waverley Secondary College | Glen Waverley | Mathematical Methods | 40 |
| 170 | Christensen, Milo Ennis | Northcote High School | Northcote | Mathematical Methods | 42 |
| 171 | Christrup, Ethan Aleksander | Haileybury Rendall School | Berrimah, NT | Mathematical Methods | 46 |
| 172 | Chu, Sophia Rui-En | Presbyterian Ladies College | Burwood | Mathematical Methods | 43 |
| 173 | Chu, Tommy Chengji | Scotch College | Hawthorn | Mathematical Methods | 47 |
| 174 | Chua, Jia Yue | Nossal High School | Berwick | Mathematical Methods | 42 |
| 175 | Chuah, Aaron Chengchen | Melbourne Grammar School | Melbourne | Mathematical Methods | 40 |
| 176 | Chung, Woojin | Richmond High School | Richmond | Mathematical Methods | 45 |
| 177 | Citro, Jochanan | Suzanne Cory High School | Werribee | Mathematical Methods | 49 |
| 178 | Clark, Mieke Lillian | Wesley College St Kilda Rd | Melbourne | Mathematical Methods | 41 |
| 179 | Clausen, Lachlan Brian | Emmaus College | Vermont South | Mathematical Methods | 47 |
| 180 | Cleland, Jay Robert | Trinity Grammar School | Kew | Mathematical Methods | 46 |
| 181 | Clemow, Christina Anne | Korowa Anglican Girls School | Glen Iris | Mathematical Methods | 40 |
| 182 | Co, Mary Clare Eliz | MacRobertson Girls High School | Melbourne | Mathematical Methods | 43 |
| 183 | Cockayne, Nathan Alexander | Beaconhills College Berwick | Berwick | Mathematical Methods | 46 |
| 184 | Cole, Hugo S A | Scotch College | Hawthorn | Mathematical Methods | 40 |
| 185 | Coleman, Nicholas John Julian | St Kevins College | Toorak | Mathematical Methods | 43 |
| 186 | Condello, James Austin | Camberwell Grammar School | Canterbury | Mathematical Methods | 43 |
| 187 | Cooke, Elena Sarah Paige | Northcote High School | Northcote | Mathematical Methods | 41 |
| 188 | Corrie, Angus Scott | Northcote High School | Northcote | Mathematical Methods | 40 |
| 189 | Corsello, Oliver Augustus | St Kevins College | Toorak | Mathematical Methods | 46 |
| 190 | County, Xavier Geoffrey | St Leonards College | Brighton East | Mathematical Methods | 43 |
| 191 | Crawford-Boyce, Charles Peter | Templestowe College | Templestowe Lower | Mathematical Methods | 40 |
| 192 | Cui, Jifeng | John Monash Science School | Clayton | Mathematical Methods | 40 |
| 193 | Cui, Nathan | Caulfield Grammar School Caulfield | St Kilda East | Mathematical Methods | 43 |
| 194 | Cullen, Morgan Alexander | Girton Grammar School | Bendigo | Mathematical Methods | 45 |
| 195 | Cullinan, William Xavier | Xavier College | Kew | Mathematical Methods | 42 |
| 196 | D'Souza, Janis Kate | John Paul College | Frankston | Mathematical Methods | 42 |
| 197 | Dahanayake, Senuka Udaneth | Beaconhills College Berwick | Berwick | Mathematical Methods | 41 |
| 198 | Dahlsen, Joshua Benjamin | Xavier College | Kew | Mathematical Methods | 43 |
| 199 | Dang, Ryan | Haileybury College | Keysborough | Mathematical Methods | 49 |
| 200 | Dang, Timothy | Haileybury College | Keysborough | Mathematical Methods | 40 |