| 2025 | CABANAYAN, Janeca Kyle | St Columbas College | Essendon | Texts and Traditions | 50 |
| 2026 | CABATO, Jamiele Mckayla | Bacchus Marsh Grammar | Bacchus Marsh | Further Mathematics | 41 |
| 2027 | CABRAL, Jessica Amy Angela | Academy of Mary Immaculate | Fitzroy | Legal Studies | 42 |
| 2028 | CABRAL, Jessica Amy Angela | Academy of Mary Immaculate | Fitzroy | Languages: Italian | 41 |
| 2029 | CADY FREER, Ignatz Daniel | Fitzroy High School | Fitzroy North | Media | 41 |
| 2030 | CADY FREER, Ignatz Daniel | Collingwood College | Collingwood | Studio Arts | 40 |
| 2031 | CADYWOULD, Pippa Jane | Ruyton Girls School | Kew | Further Mathematics | 44 |
| 2032 | CADYWOULD, Pippa Jane | Ruyton Girls School | Kew | English | 43 |
| 2033 | CADYWOULD, Pippa Jane | Ruyton Girls School | Kew | Media | 43 |
| 2034 | CADYWOULD, Pippa Jane | Ruyton Girls School | Kew | Mathematical Methods | 40 |
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| 2035 | CAESAR, Laura Clare | Mentone Girls Secondary College | Mentone | Visual Communication Design | 40 |
| 2036 | CAGLIERO, Elian Joseph | Parade College | Bundoora | Visual Communication Design | 41 |
| 2037 | CAGLIERO, Elian Joseph | Parade College | Bundoora | Further Mathematics | 40 |
| 2038 | CAHIR, Hannah Rose | Loreto College | Ballarat | Food Studies | 48 |
| 2039 | CAI, Helen | Balwyn High School | Balwyn North | Further Mathematics | 42 |
| 2040 | CAI, Hoo Fai Matthew | Ringwood Secondary College | Ringwood | Business Management | 42 |
| 2041 | CAI, Jun | Chinese Culture School Melbourne High Campus | South Yarra | Languages: Chinese Second Language Advanced | 42 |
| 2042 | CAI, Qifeng | Haileybury College | Keysborough | English | 41 |
| 2043 | CAI, Ruilin | Balwyn High School | Balwyn North | Mathematical Methods | 42 |
| 2044 | CAI, Ruilin | Balwyn High School | Balwyn North | Chemistry | 41 |
| 2045 | CAI, Zhang Wei | Ivanhoe Grammar School Ridgeway | Ivanhoe | English | 45 |
| 2046 | CAI, Zhang Wei | Ivanhoe Grammar School Ridgeway | Ivanhoe | Chemistry | 40 |
| 2047 | CAIN, Charlotte Marie | Frankston High School | Frankston | Outdoor and Environmental Studies | 40 |
| 2048 | CAIN, Eliza Jane | Carey Baptist Grammar School | Kew | Product Design and Technology | 43 |
| 2049 | CAIN, Eliza Jane | Carey Baptist Grammar School | Kew | Media | 40 |
| 2050 | CAIN, Hayden Robert | Mazenod College | Mulgrave | Software Development | 40 |
| 2051 | CAIN, Manfred Galfridus Read | Xavier College | Kew | English | 50 |
| 2052 | CAIN, Manfred Galfridus Read | Xavier College | Kew | Texts and Traditions | 48 |
| 2053 | CAIN, Manfred Galfridus Read | Xavier College | Kew | Literature | 47 |
| 2054 | CAINE, Daniel Mitchell | Koonung Secondary College | Mont Albert North | Legal Studies | 48 |
| 2055 | CAIRNS, Alexandra Joy | Box Hill High School | Box Hill | Further Mathematics | 47 |
| 2056 | CAIRNS, Alexandra Joy | Box Hill High School | Box Hill | Health and Human Development | 45 |
| 2057 | CAIRNS, Alexandra Joy | Box Hill High School | Box Hill | Psychology | 43 |
| 2058 | CAITHNESS, Jemma Rose | Mary MacKillop Catholic College | Leongatha | Health and Human Development | 40 |
| 2059 | CAKMAKCIOGLU, Arman Andreas | Camberwell Grammar School | Canterbury | Mathematical Methods | 44 |
| 2060 | CALAPAI, Matthew | Xavier College | Kew | Chemistry | 44 |
| 2061 | CALAPAI, Matthew | Xavier College | Kew | Languages: Italian | 44 |
| 2062 | CALAPAI, Matthew | Xavier College | Kew | English | 43 |
| 2063 | CALAPAI, Matthew | Xavier College | Kew | Business Management | 41 |
| 2064 | CALDERONE, Ella | Sacred Heart Girls College | Hughesdale | Health and Human Development | 42 |
| 2065 | CALDERONE, Ella | Sacred Heart Girls College | Hughesdale | Business Management | 40 |
| 2066 | CALDWELL, Lachlan Timothy | Brighton Grammar School | Brighton | Mathematical Methods | 47 |
| 2067 | CALDWELL, Max James | Xavier College | Kew | Business Management | 41 |
| 2068 | CALEO, Isabella Catherine | Loreto Mandeville Hall | Toorak | History: Revolutions | 49 |
| 2069 | CALI, Joshua Anthony | St Monicas College | Epping | Legal Studies | 41 |
| 2070 | CALI, Joshua Anthony | St Monicas College | Epping | Psychology | 41 |
| 2071 | CALLAHAN, Bridget Laura | Ballarat Grammar School | Wendouree | Agricultural and Horticultural Studies | 43 |
| 2072 | CALLAHAN, Mitchell Cooper | Mentone Grammar School | Mentone | Business Management | 42 |
| 2073 | CALLAN, Edward Nicholas | The Geelong College | Newtown | Environmental Science | 43 |
| 2074 | CALLERI, Charlotte Rose | St Columbas College | Essendon | Psychology | 41 |