| 13133 | OLEKSYN, Payton Anne | Mornington Secondary College | Mornington | English | 40 |
| 13134 | OLIJNYK, Jamie Rose | Shelford Girls Grammar | Caulfield | Hospitality (VCE VET) | 40 |
| 13135 | OLIVEIRA-BLACKET, Cree Nia | Nossal High School | Berwick | Psychology | 47 |
| 13136 | OLIVEIRA-BLACKET, Cree Nia | Nossal High School | Berwick | Philosophy | 44 |
| 13137 | OLIVER, Chelsea | McClelland Secondary College | Frankston | Systems Engineering | 42 |
| 13138 | OLIVER, Jack Arnold | Beaconhills College Berwick | Berwick | Systems Engineering | 40 |
| 13139 | OLLETT, Emily | MacKillop Catholic Regional College | Werribee | Health and Human Development | 47 |
| 13140 | OLLETT, Emily | MacKillop Catholic Regional College | Werribee | Biology | 42 |
| 13141 | OLLETT, Emily | MacKillop Catholic Regional College | Werribee | English | 42 |
| 13142 | OLSEN, Finley Erik | Brighton Grammar School | Brighton | Psychology | 44 |
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| 13143 | OLSEN, Finley Erik | Brighton Grammar School | Brighton | English | 41 |
| 13144 | OLSEN, Finley Erik | Brighton Grammar School | Brighton | Legal Studies | 40 |
| 13145 | OLSEN, Kara Anne | Penleigh and Essendon Grammar School | Keilor East | Further Mathematics | 42 |
| 13146 | OLSON, Claude Davis | Sunbury College | Sunbury | Media | 41 |
| 13147 | OLVER, Lucy Adelle | Loreto College | Ballarat | Product Design and Technology | 42 |
| 13148 | OMAR, Abbas Bin | University High School | Parkville | Further Mathematics | 47 |
| 13149 | OMIDIORA, Olaide Rebecca | Peninsula Grammar | Mount Eliza | Studio Arts | 40 |
| 13150 | OMOLOKUN, Tirenimioluwa Joshua | Suzanne Cory High School | Werribee | Mathematical Methods (CAS) | 40 |
| 13151 | OMOND, Charlotte Emily | Wesley College St Kilda Rd | Melbourne | English | 42 |
| 13152 | OMOND, Charlotte Emily | Wesley College St Kilda Rd | Melbourne | Further Mathematics | 40 |
| 13153 | OMOND-SMITH, Molly | Luther College | Croydon Hills | Outdoor and Environmental Studies | 50 |
| 13154 | ONAL, Eda Deniz | Glen Waverley Secondary College | Glen Waverley | Business Management | 46 |
| 13155 | ONAL, Eda Deniz | Glen Waverley Secondary College | Glen Waverley | Legal Studies | 42 |
| 13156 | ONAL, Eda Deniz | Glen Waverley Secondary College | Glen Waverley | English | 41 |
| 13157 | ONG YEAN HONG, Christopher | Scotch College | Hawthorn | Accounting | 41 |
| 13158 | ONG, Anthony | Glen Waverley Secondary College | Glen Waverley | Further Mathematics | 44 |
| 13159 | ONG, Anthony | Glen Waverley Secondary College | Glen Waverley | Mathematical Methods (CAS) | 43 |
| 13160 | ONG, Anthony | Glen Waverley Secondary College | Glen Waverley | English | 40 |
| 13161 | ONG, Avery Soon-Yan | Balwyn High School | Balwyn North | English | 43 |
| 13162 | ONG, Brian Li | Wellington Secondary College | Mulgrave | Biology | 46 |
| 13163 | ONG, Brian Li | Wellington Secondary College | Mulgrave | Mathematical Methods (CAS) | 40 |
| 13164 | ONG, Daniel Tri Hung | Haileybury College | Keysborough | Mathematical Methods (CAS) | 44 |
| 13165 | ONG, Daniel Tri Hung | Haileybury College | Keysborough | Languages: Latin | 43 |
| 13166 | ONG, Jared Qun Leng | Balwyn High School | Balwyn North | Biology | 41 |
| 13167 | ONG, Jiamin | MacRobertson Girls High School | Melbourne | Biology | 42 |
| 13168 | ONG, Jiamin | MacRobertson Girls High School | Melbourne | History: Revolutions | 42 |
| 13169 | ONG, Kimi Mariel | Our Lady of Sacred Heart College | Bentleigh | Business Management | 43 |
| 13170 | ONG, Rachel Sze Ern | Balwyn High School | Balwyn North | Accounting | 45 |
| 13171 | ONG, Rachel Sze Ern | Balwyn High School | Balwyn North | Mathematical Methods (CAS) | 43 |
| 13172 | ONG, Rachel Sze Ern | Balwyn High School | Balwyn North | English Language | 40 |
| 13173 | ONG, Richard Xian Ming | Trinity Grammar School | Kew | English | 41 |
| 13174 | ONG, Richard Xian Ming | Trinity Grammar School | Kew | Further Mathematics | 41 |
| 13175 | ONG, Ryan Si - Kai | Balwyn High School | Balwyn North | English Language | 43 |
| 13176 | ONG, Ryan Si - Kai | Balwyn High School | Balwyn North | Chemistry | 40 |
| 13177 | ONG, Valerie Li Wen | MacRobertson Girls High School | Melbourne | English | 47 |
| 13178 | ONG, Valerie Li Wen | MacRobertson Girls High School | Melbourne | Literature | 46 |
| 13179 | ONG, Valerie Li Wen | MacRobertson Girls High School | Melbourne | History: Revolutions | 44 |
| 13180 | ONG, Xue Ting Nicole | Nossal High School | Berwick | Psychology | 49 |
| 13181 | ONG, Xue Ting Nicole | Nossal High School | Berwick | Biology | 40 |
| 13182 | ONLEY, Jack Patrick | Maffra Secondary College | Maffra | Biology | 40 |