| 14066 | O'Grady, Georgia | Siena College | Camberwell | Geography | 40 |
| 14067 | O'Grady, Georgia | Siena College | Camberwell | Literature | 40 |
| 14068 | O'Hagan, Megan | Bacchus Marsh Grammar | Bacchus Marsh | Hospitality (VCE VET) | 41 |
| 14069 | O'Hagan, Megan | Bacchus Marsh Grammar | Bacchus Marsh | Product Design and Technology | 40 |
| 14070 | O'Halloran, Christian | St Josephs College Geelong | Newtown | Systems Engineering | 42 |
| 14071 | O'Halloran, Grace | Sacre Coeur | Glen Iris | English | 43 |
| 14072 | O'Halloran, Hayden | St Kevins College | Toorak | English | 47 |
| 14073 | O'Halloran, Hayden | St Kevins College | Toorak | Literature | 47 |
| 14074 | O'Halloran, Hayden | St Kevins College | Toorak | Languages: French | 42 |
| 14075 | O'Halloran, Ryan | Billanook College | Mooroolbark | Business Management | 40 |
| |
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| 14076 | O'Hanlon, Jarrod | Padua College | Mornington | Further Mathematics | 42 |
| 14077 | O'Hara, Jordan | Plenty Valley Christian College | Doreen | English | 45 |
| 14078 | O'Hara, Jordan | Plenty Valley Christian College | Doreen | IT Applications | 44 |
| 14079 | O'Keefe, Alyse | Sacred Heart College Geelong | Newtown | Outdoor and Environmental Studies | 43 |
| 14080 | O'Keefe, David | Xavier College | Kew | English | 46 |
| 14081 | O'Keefe, David | Xavier College | Kew | Chemistry | 40 |
| 14082 | O'Keefe, Kirsty | Yarram Secondary College | Yarram | Further Mathematics | 40 |
| 14083 | O'Keeffe, Caitlin | Emmanuel College Warrnambool | Warrnambool | Outdoor and Environmental Studies | 41 |
| 14084 | O'Keeffe, Caitlin | Emmanuel College Warrnambool | Warrnambool | English | 40 |
| 14085 | O'Keeffe, Melanie | Wanganui Park Secondary College | Shepparton | Biology | 40 |
| 14086 | O'Keeffe, Niamh | Genazzano F.C.J. College | Kew | Drama | 46 |
| 14087 | O'Keeffe, Niamh | Genazzano F.C.J. College | Kew | English | 42 |
| 14088 | O'Leary, Rose | Rosebud Secondary College | Rosebud | Media | 41 |
| 14089 | O'Leary, Stephanie | St Bedes College | Mentone | Global Politics | 46 |
| 14090 | O'Leary, Stephanie | Kilbreda College | Mentone | English | 43 |
| 14091 | O'Leary, Stephanie | Kilbreda College | Mentone | Psychology | 41 |
| 14092 | O'Loughlin, Bradley | St Patricks College | Ballarat | Studio Arts | 48 |
| 14093 | O'Loughlin, Bradley | St Patricks College | Ballarat | Software Development | 43 |
| 14094 | O'Loughlin, Daniel | Whitefriars College | Donvale | Psychology | 47 |
| 14095 | O'Loughlin, Daniel | Whitefriars College | Donvale | English Language | 44 |
| 14096 | O'Loughlin, Daniel | Whitefriars College | Donvale | Biology | 41 |
| 14097 | O'Loughlin, Daniel | Whitefriars College | Donvale | Further Mathematics | 40 |
| 14098 | O'Mahony, Monique | Academy of Mary Immaculate | Fitzroy | Health and Human Development | 42 |
| 14099 | O'Malley, Erin | Lowther Hall Anglican Grammar School | Essendon | Food and Technology | 44 |
| 14100 | O'Malley, Jocelyn | Gippsland Grammar | Sale | Biology | 46 |
| 14101 | O'Meara, Andrew | Whitefriars College | Donvale | Business Management | 40 |
| 14102 | O'Meara, Elizabeth | University High School | Parkville | English | 41 |
| 14103 | O'Meara, Elizabeth | University High School | Parkville | Psychology | 41 |
| 14104 | O'Meara-Gill, Jakob | Peninsula Grammar | Mount Eliza | English | 41 |
| 14105 | O'Neill, Lachlan | Waverley Christian College Wantirna South | Wantirna South | Media | 48 |
| 14106 | O'Neill, Lachlan | Waverley Christian College Wantirna South | Wantirna South | IT Applications | 46 |
| 14107 | O'Neill, Mitchell | Penleigh and Essendon Grammar School | Keilor East | Health and Human Development | 47 |
| 14108 | O'Neill, Mitchell | Penleigh and Essendon Grammar School | Keilor East | Further Mathematics | 44 |
| 14109 | O'Neill, Mitchell | Penleigh and Essendon Grammar School | Keilor East | Biology | 42 |
| 14110 | O'Neill, Mitchell | Penleigh and Essendon Grammar School | Keilor East | Physical Education | 42 |
| 14111 | O'Neill, Samuel | Mazenod College | Mulgrave | Further Mathematics | 43 |
| 14112 | O'Rafferty, Aidan | Catholic Regional College Sydenham | Sydenham | Physical Education | 40 |
| 14113 | O'Regan, Declan | Catholic College Bendigo | Bendigo | Further Mathematics | 40 |
| 14114 | O'Reilly, Declan | McKinnon Secondary College | McKinnon | Geography | 40 |
| 14115 | O'Reilly, Harry | Gippsland Grammar | Sale | Psychology | 42 |