| 13043 | O'MAHONY, Grace Eileen | University High School | Parkville | Further Mathematics | 44 |
| 13044 | O'MALLEY, Isobel Nancye | Sacre Coeur | Glen Iris | Australian History | 47 |
| 13045 | O'MALLEY, Isobel Nancye | Sacre Coeur | Glen Iris | English | 46 |
| 13046 | O'MALLEY, Isobel Nancye | Sacre Coeur | Glen Iris | Global Politics | 42 |
| 13047 | O'MALLEY, Isobel Nancye | Sacre Coeur | Glen Iris | Languages: French | 41 |
| 13048 | O'MEARA, Jack | Loyola College | Watsonia | Further Mathematics | 41 |
| 13049 | O'MEARA, Liam John | St Kevins College | Toorak | Physical Education | 41 |
| 13050 | O'NEAL, James Henry | Trinity Grammar School | Kew | Physics | 41 |
| 13051 | O'NEAL, James Henry | Trinity Grammar School | Kew | Chemistry | 40 |
| 13052 | O'NEAL, James Henry | Trinity Grammar School | Kew | English | 40 |
| |
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| 13053 | O'NEIL, Kelly Thomas | Christian College Geelong Waurn Ponds | Waurn Ponds | Outdoor and Environmental Studies | 43 |
| 13054 | O'NEIL, Molly Rose | Loreto College | Ballarat | Product Design and Technology | 44 |
| 13055 | O'NEILL, Holly Olivia | Our Lady of Sacred Heart College | Bentleigh | Visual Communication Design | 44 |
| 13056 | O'NEILL, Jack Gregory | St Josephs College Geelong | Newtown | Further Mathematics | 43 |
| 13057 | O'NEILL, James Maitland Gordon | Waverley Christian College Wantirna South | Wantirna South | Psychology | 44 |
| 13058 | O'NEILL, James Maitland Gordon | Waverley Christian College Wantirna South | Wantirna South | Business Management | 40 |
| 13059 | O'NEILL, Lucy Madison | Carey Baptist Grammar School | Kew | Physical Education | 41 |
| 13060 | O'NEILL, Lucy Madison | Carey Baptist Grammar School | Kew | Business Management | 40 |
| 13061 | O'NEILL, Robert Gregory | Carey Baptist Grammar School | Kew | Business Management | 41 |
| 13062 | O'NEILL, Robert Gregory | Carey Baptist Grammar School | Kew | Legal Studies | 41 |
| 13063 | O'NEILL, Samantha Elise | Yarra Valley Grammar School | Ringwood | Health and Human Development | 41 |
| 13064 | O'NEILL, Tyra | Our Lady of Sion College | Box Hill | Health and Human Development | 42 |
| 13065 | O'NIANS, Christian Harrison | Scotch College | Hawthorn | Accounting | 41 |
| 13066 | O'REILLY, Maggie Ruby | Northcote High School | Northcote | Further Mathematics | 41 |
| 13067 | O'RILEY, Sinead Tiffany | Damascus College | Mount Clear | Community Services (VCE VET) | 42 |
| 13068 | O'RIORDAN, Ward Shane | Padua College | Mornington | Further Mathematics | 41 |
| 13069 | O'ROURKE, Georgia Emma | Sacre Coeur | Glen Iris | Further Mathematics | 50 |
| 13070 | O'SHANNASSY, D'Arcy Benedict | Xavier College | Kew | English | 42 |
| 13071 | O'SHAUGHNESSY, Emma Claire | Genazzano F.C.J. College | Kew | Physical Education | 40 |
| 13072 | O'SHEA CARRE, Nell Bridget | Girton Grammar School | Bendigo | Psychology | 44 |
| 13073 | O'SHEA CARRE, Nell Bridget | Girton Grammar School | Bendigo | Further Mathematics | 43 |
| 13074 | O'SHEA CARRE, Nell Bridget | Girton Grammar School | Bendigo | Literature | 42 |
| 13075 | O'SHEA, Alexander | Girton Grammar School | Bendigo | Further Mathematics | 50 |
| 13076 | O'SHEA, Alexander | Girton Grammar School | Bendigo | Biology | 42 |
| 13077 | O'SHEA, Liam Francis | St Patricks College | Ballarat | English | 42 |
| 13078 | O'SHEA, Matthew Lawrence | Penleigh and Essendon Grammar School | Keilor East | Economics | 44 |
| 13079 | O'SHEA, Matthew Lawrence | Penleigh and Essendon Grammar School | Keilor East | Accounting | 42 |
| 13080 | O'SHEA, Matthew Lawrence | Penleigh and Essendon Grammar School | Keilor East | English | 41 |
| 13081 | O'SHEA, Mia Jessica Luff | University High School | Parkville | English | 42 |
| 13082 | O'SHEA, Timothy Gerard | Mazenod College | Mulgrave | Literature | 41 |
| 13083 | O'SHEA, Tyson Rory | Camberwell High School | Canterbury | Media | 42 |
| 13084 | O'SHEA, Tyson Rory | Camberwell High School | Canterbury | English | 40 |
| 13085 | O'SULLIVAN, Abby Mae | Melbourne Girls Grammar | South Yarra | Business Management | 42 |
| 13086 | O'SULLIVAN, Abby Mae | Melbourne Girls Grammar | South Yarra | English | 40 |
| 13087 | O'SULLIVAN, Aoife | Brauer College | Warrnambool | Health and Human Development | 41 |
| 13088 | O'SULLIVAN, Ciara | Korowa Anglican Girls School | Glen Iris | History: Revolutions | 42 |
| 13089 | O'SULLIVAN, Georgia Rose | Star of the Sea College | Brighton | Legal Studies | 41 |
| 13090 | O'SULLIVAN, Grace Barbara | Peninsula Grammar | Mount Eliza | Psychology | 43 |
| 13091 | O'SULLIVAN, Sarah Elizabeth | Lauriston Girls School | Armadale | English | 45 |
| 13092 | O'SULLIVAN, Sarah Elizabeth | Lauriston Girls School | Armadale | Further Mathematics | 41 |