| 13065 | Oladiji, Oluwatunmise Debby | Lighthouse Christian College Cranbourne | Cranbourne | General Mathematics | 45 |
| 13066 | Olaniyi, Faith Ibukunoluwa | Toorak College | Mount Eliza | Media | 43 |
| 13067 | Olaniyi, Faith Ibukunoluwa | Toorak College | Mount Eliza | Sociology | 41 |
| 13068 | Oldfield, Lucy Scarlet | Firbank Grammar School | Brighton | English | 44 |
| 13069 | Oldfield, Lucy Scarlet | Firbank Grammar School | Brighton | Physical Education | 41 |
| 13070 | Oldfield, Lyell John | Trinity Grammar School | Kew | English | 41 |
| 13071 | Oldham, Evie | St Josephs College Mildura | Mildura | General Mathematics | 46 |
| 13072 | Oldham, Georgina Lily | Melbourne Girls Grammar | South Yarra | Geography | 40 |
| 13073 | Oldham, Maya Melissa | Mildura Senior College | Mildura | Food Studies | 44 |
| 13074 | Oleksy, Veronica | Huntingtower School | Mount Waverley | Geography | 41 |
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| 13075 | Oliver, Adele Jennifer | Canterbury Girls Secondary College | Canterbury | Psychology | 40 |
| 13076 | Oliver, David Timothy | University High School | Parkville | Music Inquiry | 40 |
| 13077 | Oliver, Katie Suzanne | Montmorency Secondary College | Montmorency | Physical Education | 40 |
| 13078 | Olorenshaw, Alexia Elaine | Ivanhoe Grammar School Ridgeway | Ivanhoe | Biology | 49 |
| 13079 | Olsson, Nathaniel Joseph | Kambrya College | Berwick | General Mathematics | 40 |
| 13080 | Olynyk, Matthew Robert | Caulfield Grammar School Caulfield | St Kilda East | Business Management | 44 |
| 13081 | Olynyk, Matthew Robert | Caulfield Grammar School Caulfield | St Kilda East | Legal Studies | 43 |
| 13082 | Olynyk, Matthew Robert | Caulfield Grammar School Caulfield | St Kilda East | English | 41 |
| 13083 | Om Prakash Sivavel, Hitanshi | John Monash Science School | Clayton | English | 43 |
| 13084 | Om Prakash Sivavel, Hitanshi | John Monash Science School | Clayton | Chemistry | 40 |
| 13085 | Omenoba, John | Thornbury High School | Thornbury | English | 40 |
| 13086 | Ong, Aaron Zhen-Jin | Waverley Christian College Wantirna South | Wantirna South | General Mathematics | 42 |
| 13087 | Ong, Alecia | Balwyn High School | Balwyn North | General Mathematics | 42 |
| 13088 | Ong, Andrea Emily | Emmanuel College Melbourne | Altona North | Visual Communication Design | 44 |
| 13089 | Ong, Gabrielle | Victorian School of Languages | Thornbury | Languages: Indonesian Second Language | 46 |
| 13090 | Ong, Joshua Hongqi | Haileybury College | Keysborough | Specialist Mathematics | 50 |
| 13091 | Ong, Joshua Hongqi | Haileybury College | Keysborough | Chemistry | 49 |
| 13092 | Ong, Joshua Hongqi | Haileybury College | Keysborough | Physics | 48 |
| 13093 | Ong, Joshua Hongqi | Haileybury College | Keysborough | English | 42 |
| 13094 | Ong, Megan Emiko | Presbyterian Ladies College | Burwood | Health and Human Development | 40 |
| 13095 | Ong, Mikhael Oliver | Balwyn High School | Balwyn North | Physics | 41 |
| 13096 | Ong, Ruth Kai Sze | Werribee Secondary College | Werribee | Environmental Science | 50 |
| 13097 | Ong, Ruth Kai Sze | Werribee Secondary College | Werribee | Software Development | 47 |
| 13098 | Ong, Ruth Kai Sze | Werribee Secondary College | Werribee | Chemistry | 45 |
| 13099 | Ong, Ruth Kai Sze | Werribee Secondary College | Werribee | English | 43 |
| 13100 | Ong, Ruth Kai Sze | Werribee Secondary College | Werribee | Mathematical Methods | 40 |
| 13101 | Ong, Sebastian Wei Jet | Haileybury College | Keysborough | Biology | 46 |
| 13102 | Ong, Sebastian Wei Jet | Haileybury College | Keysborough | Economics | 45 |
| 13103 | Onggara, Witter | Scotch College | Hawthorn | Physics | 50 |
| 13104 | Onggara, Witter | Scotch College | Hawthorn | Mathematical Methods | 46 |
| 13105 | Onley, Charity | Donvale Christian College | Donvale | Visual Communication Design | 44 |
| 13106 | Ooi, Darren Jie | Brentwood Secondary College | Glen Waverley | English | 40 |
| 13107 | Ooi, Darren Jie | Brentwood Secondary College | Glen Waverley | General Mathematics | 40 |
| 13108 | Ooi, Isabella Celeste | Bayside College Paisley Campus | Newport | Psychology | 40 |
| 13109 | Ooi, Kieran Yong Keane | Melbourne High School | South Yarra | Mathematical Methods | 49 |
| 13110 | Ooi, Kieran Yong Keane | Melbourne High School | South Yarra | Chemistry | 43 |
| 13111 | Ooi, Kieran Yong Keane | Melbourne High School | South Yarra | Specialist Mathematics | 40 |
| 13112 | Ooi, Michael | Alphington Grammar School | Alphington | General Mathematics | 47 |
| 13113 | Oommen, Aaron | Balwyn High School | Balwyn North | Biology | 43 |
| 13114 | Oon, Jun Yang | Xin Jin Shan Chinese Language and Culture School | Mount Waverley | Languages: Chinese Culture and Society | 47 |
Last Updated: 16 Jan 2026