| 101 | Chen, Benjamin Jin Yu | Melbourne Grammar School | Melbourne | Mathematical Methods | 43 |
| 102 | Chen, Chenhui | Trinity Grammar School | Kew | Mathematical Methods | 50 |
| 103 | Chen, Christina | Korowa Anglican Girls School | Glen Iris | Mathematical Methods | 46 |
| 104 | Chen, Colin Yang | St Kevins College | Toorak | Mathematical Methods | 44 |
| 105 | Chen, Harry Yingxi | Melbourne High School | South Yarra | Mathematical Methods | 42 |
| 106 | Chen, Isaac | Camberwell Grammar School | Canterbury | Mathematical Methods | 43 |
| 107 | Chen, Jimmy Xiangyang | Caulfield Grammar School Wheelers Hill | Wheelers Hill | Mathematical Methods | 41 |
| 108 | Chen, Jingyu | Haileybury Chengdu Shude High School | Chengdu, China | Mathematical Methods | 48 |
| 109 | Chen, Jun Xuan | Melbourne High School | South Yarra | Mathematical Methods | 43 |
| 110 | Chen, Justin Chong-Yu | Melbourne High School | South Yarra | Mathematical Methods | 45 |
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| 111 | Chen, Kevin | Highvale Secondary College | Glen Waverley | Mathematical Methods | 44 |
| 112 | Chen, Li Xuan | Trinity Grammar School | Kew | Mathematical Methods | 43 |
| 113 | Chen, Nuo | Presbyterian Ladies College | Burwood | Mathematical Methods | 42 |
| 114 | Chen, Sirui | Mount Waverley Secondary College | Mount Waverley | Mathematical Methods | 42 |
| 115 | Chen, Xin En Verrine | Yarra Valley Grammar School | Ringwood | Mathematical Methods | 41 |
| 116 | Chen, Xiuyuan | Melbourne Grammar School | Melbourne | Mathematical Methods | 50 |
| 117 | Chen, Yanqi | Ballarat Grammar School | Wendouree | Mathematical Methods | 45 |
| 118 | Chen, Yufei | East Doncaster Secondary College | Doncaster East | Mathematical Methods | 40 |
| 119 | Chen, Yujia Zoe | Strathcona Girls Grammar School | Canterbury | Mathematical Methods | 42 |
| 120 | Cheng, Jeffrey | Tintern Grammar | Ringwood East | Mathematical Methods | 47 |
| 121 | Cheng, Rouyi | Methodist Ladies College | Kew | Mathematical Methods | 41 |
| 122 | Cheng, Sirui | Haileybury Wuhan Foreign Language School | Wuhan, China | Mathematical Methods | 40 |
| 123 | Cheok, Janelle | Strathcona Girls Grammar School | Canterbury | Mathematical Methods | 42 |
| 124 | Cheuk, Sui Yin Chloe | Genazzano F.C.J. College | Kew | Mathematical Methods | 41 |
| 125 | Cheung, Hayley Hoi Lee | MacRobertson Girls High School | Melbourne | Mathematical Methods | 41 |
| 126 | Cheung, Micah Ming-Kae | Haileybury College | Keysborough | Mathematical Methods | 41 |
| 127 | Cheung, Natalie Oilam | Donvale Christian College | Donvale | Mathematical Methods | 41 |
| 128 | Cheung, Yau Shek | Koonung Secondary College | Mont Albert North | Mathematical Methods | 43 |
| 129 | Chew, Robin Calix | Melbourne High School | South Yarra | Mathematical Methods | 48 |
| 130 | Chiang Hsieh, Mia Sunny | Kardinia International College | Bell Post Hill | Mathematical Methods | 42 |
| 131 | Childs, Ethan Samuel | Luther College | Croydon Hills | Mathematical Methods | 40 |
| 132 | Chishti, Zohaib | Suzanne Cory High School | Werribee | Mathematical Methods | 42 |
| 133 | Chittapragada, Sai Krishna | Nossal High School | Berwick | Mathematical Methods | 45 |
| 134 | Cho, Geonhyeong | Box Hill High School | Box Hill | Mathematical Methods | 41 |
| 135 | Cho, Joseph Teck Kwong | Caulfield Grammar School Wheelers Hill | Wheelers Hill | Mathematical Methods | 43 |
| 136 | Cho, Sarah Wai-Chung | Ivanhoe Girls Grammar School | Ivanhoe | Mathematical Methods | 44 |
| 137 | Choe, Juwan | John Monash Science School | Clayton | Mathematical Methods | 43 |
| 138 | Choi, Denise Hiu Tung | Presbyterian Ladies College | Burwood | Mathematical Methods | 40 |
| 139 | Chong, Stanislaus Kwan | McKinnon Secondary College | McKinnon | Mathematical Methods | 42 |
| 140 | Chorovski, Samuel Winslow | Emmaus College | Vermont South | Mathematical Methods | 45 |
| 141 | Chu, Hayden Yi Kai | Melbourne High School | South Yarra | Mathematical Methods | 43 |
| 142 | Chua, Estelle | Box Hill High School | Box Hill | Mathematical Methods | 40 |
| 143 | Chuang, Yilin | Thornbury High School | Thornbury | Mathematical Methods | 46 |
| 144 | Chung, Aaron Xian Yang | Melbourne High School | South Yarra | Mathematical Methods | 42 |
| 145 | Cirone, Alexander | Penleigh and Essendon Grammar School | Keilor East | Mathematical Methods | 43 |
| 146 | Clarke, Niamh Catherine | MacRobertson Girls High School | Melbourne | Mathematical Methods | 41 |
| 147 | Collins, Ava Leigh | Mentone Girls Secondary College | Mentone | Mathematical Methods | 40 |
| 148 | Connolly, Olivia Chiara | Caulfield Grammar School Caulfield | St Kilda East | Mathematical Methods | 43 |
| 149 | Conyer, Raphael Avraham H | Bialik College | Hawthorn | Mathematical Methods | 40 |
| 150 | Cooray, Pawan Hiranya | Nossal High School | Berwick | Mathematical Methods | 48 |