| 3519 | COSTIN, Alexander | The Knox School | Wantirna South | Accounting | 41 |
| 3520 | COSTIN, Charlotte Amy-Joy | The Knox School | Wantirna South | English | 44 |
| 3521 | COSTIN, Jebediah | Belmont High School | Belmont | Music Performance (VCE VET) | 41 |
| 3522 | COSTOPOULOS, Angus Christopher | Carey Baptist Grammar School | Kew | Chemistry | 42 |
| 3523 | COSTOPOULOS, Angus Christopher | Carey Baptist Grammar School | Kew | Physics | 40 |
| 3524 | COTSELL, Eva Rose | Ballarat Clarendon College | Ballarat | English | 47 |
| 3525 | COTSELL, Eva Rose | Ballarat Clarendon College | Ballarat | Further Mathematics | 42 |
| 3526 | COTSELL, Eva Rose | Ballarat Clarendon College | Ballarat | Geography | 42 |
| 3527 | COTSELL, Eva Rose | Ballarat Clarendon College | Ballarat | Global Politics | 40 |
| 3528 | COTSOPOULOS, Peter | Mentone Grammar School | Mentone | Business Management | 46 |
| |
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| 3529 | COTSOPOULOS, Peter | Mentone Grammar School | Mentone | Economics | 46 |
| 3530 | COTSOPOULOS, Peter | Mentone Grammar School | Mentone | Psychology | 44 |
| 3531 | COTTER, Ciaran Ailan Jager | Viewbank College | Viewbank | Further Mathematics | 42 |
| 3532 | COTTER, James Laurence | St Josephs College Ferntree Gully | Ferntree Gully | Food Studies | 41 |
| 3533 | COTTLE, Maddison Mary | Ave Maria College | Aberfeldie | Health and Human Development | 41 |
| 3534 | COUACAUD, Tiffany Louise | Lilydale High School | Lilydale | Drama | 40 |
| 3535 | COUGHLIN, Matthew David | Bendigo Senior Secondary College | Bendigo | Physics | 50 |
| 3536 | COUGHLIN, Matthew David | Bendigo Senior Secondary College | Bendigo | Chemistry | 47 |
| 3537 | COUGHLIN, Matthew David | Bendigo Senior Secondary College | Bendigo | Legal Studies | 47 |
| 3538 | COUGHLIN, Matthew David | Bendigo Senior Secondary College | Bendigo | English Language | 43 |
| 3539 | COULSON, Jesse Kho | Williamstown High School | Williamstown | English | 41 |
| 3540 | COULSON, Jesse Kho | Williamstown High School | Williamstown | Further Mathematics | 41 |
| 3541 | COULTER, Lucy Helena | Ivanhoe Grammar School Ridgeway | Ivanhoe | English | 43 |
| 3542 | COULTER, Matthew Allan | Frankston High School | Frankston | Music Performance | 47 |
| 3543 | COULTES, Katherine Margaret | Lowther Hall Anglican Grammar School | Essendon | Food Studies | 47 |
| 3544 | COULTES, Katherine Margaret | Lowther Hall Anglican Grammar School | Essendon | History: Revolutions | 42 |
| 3545 | COULTES, Katherine Margaret | Lowther Hall Anglican Grammar School | Essendon | Further Mathematics | 40 |
| 3546 | COURTNAY, Oliver James | The Geelong College | Newtown | Biology | 49 |
| 3547 | COURTNEY, Stella Chandra | St Michaels Grammar School | St Kilda | English | 40 |
| 3548 | COUSINS, Elijah John | Wonthaggi Secondary College | Wonthaggi | Physical Education | 42 |
| 3549 | COUSINS, Matthew Gabriel | Caulfield Grammar School Caulfield | St Kilda East | Further Mathematics | 46 |
| 3550 | COUSINS, Nellie Simone | Star of the Sea College | Brighton | Business (VCE VET) | 42 |
| 3551 | COUSINS, Nellie Simone | Star of the Sea College | Brighton | Psychology | 41 |
| 3552 | COUTTS, Courtney Ellen | Ballarat Clarendon College | Ballarat | Physical Education | 42 |
| 3553 | COUTTS, Grady Alexander | Ballarat Grammar School | Wendouree | Mathematical Methods | 45 |
| 3554 | COUTTS, Grady Alexander | Ballarat Grammar School | Wendouree | Physics | 41 |
| 3555 | COUTTS, Max William | Yarra Valley Grammar School | Ringwood | Outdoor and Environmental Studies | 40 |
| 3556 | COVELLI, Christopher | Suzanne Cory High School | Werribee | Physics | 50 |
| 3557 | COVELLI, Christopher | Suzanne Cory High School | Werribee | Chemistry | 46 |
| 3558 | COVELLI, Christopher | Suzanne Cory High School | Werribee | Mathematical Methods | 45 |
| 3559 | COVELLI, Christopher | Suzanne Cory High School | Werribee | English Language | 41 |
| 3560 | COVENTRY, Tara Martha | Emmaus College | Vermont South | Business Management | 44 |
| 3561 | COWAN, Natan | Mount Scopus Memorial College | Burwood | Physical Education | 40 |
| 3562 | COWAN, Ruby Priscilla | Star of the Sea College | Brighton | English | 43 |
| 3563 | COWAN, Ruby Priscilla | Star of the Sea College | Brighton | Biology | 41 |
| 3564 | COWAN, Ruby Priscilla | Star of the Sea College | Brighton | Geography | 41 |
| 3565 | COWAN, Stella Jean | Frankston High School | Frankston | English | 50 |
| 3566 | COWEY, Jaime Alexandra | Kardinia International College | Bell Post Hill | Psychology | 40 |
| 3567 | COWIE, Chelsea Olivia | MacKillop Catholic Regional College | Werribee | Further Mathematics | 42 |
| 3568 | COWIE, Hugh Gillingham | Swinburne Senior Secondary College | Hawthorn | Music Sound Production (VCE VET) | 50 |