| 12253 | Osmond, Sophie Arabella | Caulfield Grammar School Caulfield | St Kilda East | Health and Human Development | 47 |
| 12254 | Osullivan, Finbar Alan | Seymour College | Seymour | Physical Education | 42 |
| 12255 | Osullivan, Finbar Alan | Seymour College | Seymour | Mathematical Methods | 41 |
| 12256 | Oswin, Edward Harold | Ballarat Grammar School | Wendouree | Agricultural and Horticultural Studies | 40 |
| 12257 | Oswin, Edward Harold | Ballarat Grammar School | Wendouree | Chemistry | 40 |
| 12258 | Otaka, Mitsuki | Killester College | Springvale | Legal Studies | 41 |
| 12259 | Otkun, Elifnur | Ilim College of Australia | Broadmeadows | Languages: Turkish | 49 |
| 12260 | Otkun, Elifnur | Ilim College of Australia | Broadmeadows | English | 42 |
| 12261 | Otono, Natsumi | Glen Eira College | Caulfield East | General Mathematics | 40 |
| 12262 | Otsuka, Joshua Shin | Southern Cross Grammar | Caroline Springs | General Mathematics | 42 |
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| 12263 | Otsuka, Joshua Shin | Southern Cross Grammar | Caroline Springs | Visual Communication Design | 42 |
| 12264 | Otsuka, Joshua Shin | Southern Cross Grammar | Caroline Springs | English Language | 41 |
| 12265 | Otsuka, Joshua Shin | Southern Cross Grammar | Caroline Springs | Mathematical Methods | 41 |
| 12266 | Otto, Mia Kay | Geelong Grammar School | Corio | Business Management | 40 |
| 12267 | Ottur, Adarsh Murali | Nossal High School | Berwick | English Language | 43 |
| 12268 | Ou, Nathan Tze-Lih | Scotch College | Hawthorn | Biology | 41 |
| 12269 | Ough, Jordyn Daisy Bailey | Goulburn Valley Grammar School | Shepparton | Health and Human Development | 40 |
| 12270 | Outh-Aut, Sebastian Andzrej | University High School | Parkville | English Language | 43 |
| 12271 | Outh-Aut, Sebastian Andzrej | University High School | Parkville | Physics | 40 |
| 12272 | Overton, Andrea Nguyen Yen | Methodist Ladies College | Kew | Psychology | 40 |
| 12273 | Owais, Ahmad Ayan | Bayside College Paisley Campus | Newport | General Mathematics | 40 |
| 12274 | Owen, Jade Marie | Fountain Gate Secondary College | Narre Warren | Art Making and Exhibiting | 45 |
| 12275 | Owen, Lilly Jane | Hazel Glen College | Doreen | Sport and Recreation (VCE VET) | 40 |
| 12276 | Owen, Toby Giacomo | St Leonards College | Brighton East | Psychology | 42 |
| 12277 | Owen-Wong, Maximilian Tsz Hin | Virtual School Victoria | Thornbury | Business Management | 40 |
| 12278 | Owide, Olivia | Bialik College | Hawthorn | Health and Human Development | 40 |
| 12279 | Oxley, Liam | St Bernards College | Essendon | English | 40 |
| 12280 | Oyston, Ethan | St Marys College Melbourne | St Kilda East | Literature | 44 |
| 12281 | Oyston, Ethan | St Marys College Melbourne | St Kilda East | English | 41 |
| 12282 | Ozcagli, Atahan | McKinnon Secondary College | McKinnon | Accounting | 48 |
| 12283 | Ozcagli, Atahan | McKinnon Secondary College | McKinnon | English | 46 |
| 12284 | Ozcagli, Atahan | McKinnon Secondary College | McKinnon | Specialist Mathematics | 46 |
| 12285 | Ozcagli, Atahan | McKinnon Secondary College | McKinnon | Literature | 43 |
| 12286 | Ozdamar, Beyza | Ilim College of Australia | Broadmeadows | English | 41 |
| 12287 | Pacak, Filip Alexander | McKinnon Secondary College | McKinnon | Physical Education | 40 |
| 12288 | Pace, Gabrielle Teresa | Catholic Regional College Sydenham | Sydenham | Health and Human Development | 40 |
| 12289 | Pacifici, Joshua Ethan | MacKillop Catholic Regional College | Werribee | Physics | 43 |
| 12290 | Paciullo, Ava Lola | Catholic Regional College Sydenham | Sydenham | Physical Education | 45 |
| 12291 | Paciullo, Ava Lola | Catholic Regional College Sydenham | Sydenham | Sport and Recreation (VCE VET) | 45 |
| 12292 | Packham, Dominic Paul | Brighton Grammar School | Brighton | Geography | 41 |
| 12293 | Pacnik, Aleksander | University High School | Parkville | Chemistry | 49 |
| 12294 | Pacnik, Aleksander | University High School | Parkville | Extended Investigation | 44 |
| 12295 | Padgham, Ruby Jean | Luther College | Croydon Hills | Environmental Science | 42 |
| 12296 | Padukka, Sithusa Nethdini | John Monash Science School | Clayton | English | 41 |
| 12297 | Paganis, George James | Xavier College | Kew | Mathematical Methods | 40 |
| 12298 | Page, Amber Ann | Mordialloc College | Mordialloc | English | 42 |
| 12299 | Page, Amber Ann | Mordialloc College | Mordialloc | Food Studies | 41 |
| 12300 | Page, Lucy | Mentone Grammar School | Mentone | Health and Human Development | 41 |
| 12301 | Page, Sophie Mariya | Williamstown High School | Williamstown | Languages: Indonesian Second Language | 44 |
| 12302 | Page, Sophie Mariya | Williamstown High School | Williamstown | Chemistry | 42 |