| 14165 | O'Hehir, Declan | Wesley College Glen Waverley | Glen Waverley | Visual Communication Design | 45 |
| 14166 | O'Hehir, Lauren | Viewbank College | Viewbank | Health and Human Development | 41 |
| 14167 | O'Hern, Abbey | Patterson River Secondary College | Seaford | Health and Human Development | 42 |
| 14168 | O'Hern, Abbey | Patterson River Secondary College | Seaford | Psychology | 41 |
| 14169 | O'Keefe, Emily | Aquinas College | Ringwood | Visual Communication Design | 43 |
| 14170 | O'Keefe, Jessica | Monivae College | Hamilton | Health and Human Development | 40 |
| 14171 | O'Keefe, Louis | Caulfield Grammar School Caulfield | St Kilda East | Further Mathematics | 40 |
| 14172 | O'Keefe, Richard | Xavier College | Kew | English | 40 |
| 14173 | O'Keeffe, James | Mazenod College | Mulgrave | Chemistry | 43 |
| 14174 | O'Keeffe, James | Mazenod College | Mulgrave | English | 43 |
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| 14175 | O'Keeffe, James | Mazenod College | Mulgrave | Economics | 42 |
| 14176 | O'Keeffe, James | Mazenod College | Mulgrave | Physics | 40 |
| 14177 | O'Leary, Chloe | Mentone Grammar School | Mentone | Studio Arts | 42 |
| 14178 | O'Leary, Chloe | Mentone Grammar School | Mentone | Business Management | 40 |
| 14179 | O'Leary, Elizabeth | Kilvington Grammar School | Ormond | Further Mathematics | 40 |
| 14180 | O'Leary, Megan | St Leonards College | Brighton East | Health and Human Development | 40 |
| 14181 | O'Leary, Monique | Firbank Grammar School | Brighton | Legal Studies | 40 |
| 14182 | O'Leary-Rutherford, Phoebe | Melbourne Girls College | Richmond | History: Revolutions | 42 |
| 14183 | O'Loughlin, Christie | Huntingtower School | Mount Waverley | Food and Technology | 50 |
| 14184 | O'Mahoney, Felicia | Bendigo Senior Secondary College | Bendigo | Health and Human Development | 41 |
| 14185 | O'Malley, Kieran | St Kevins College | Toorak | Accounting | 42 |
| 14186 | O'Meara, Patrick | Bendigo Senior Secondary College | Bendigo | Community Services (VCE VET) | 41 |
| 14187 | O'Neil Driscoll, Monique | Kilbreda College | Mentone | Food and Technology | 44 |
| 14188 | O'Neil, Caitlin | Lowther Hall Anglican Grammar School | Essendon | Philosophy | 45 |
| 14189 | O'Neil, Caitlin | Lowther Hall Anglican Grammar School | Essendon | Mathematical Methods (CAS) | 41 |
| 14190 | O'Neil, Rose | Oberon High School | Armstrong Creek | Food and Technology | 40 |
| 14191 | O'Neill, Aine | Sandringham College | Sandringham | English | 40 |
| 14192 | O'Neill, Aine | Sandringham College | Sandringham | Media | 40 |
| 14193 | O'Neill, Alana | Lowther Hall Anglican Grammar School | Essendon | English | 47 |
| 14194 | O'Neill, Alana | Lowther Hall Anglican Grammar School | Essendon | History: Revolutions | 47 |
| 14195 | O'Neill, Alana | Lowther Hall Anglican Grammar School | Essendon | Philosophy | 40 |
| 14196 | O'Neill, Blake | Peninsula Grammar | Mount Eliza | Physical Education | 40 |
| 14197 | O'Neill, Gabriela | St Columbas College | Essendon | English | 43 |
| 14198 | O'Neill, Gabriela | St Columbas College | Essendon | International Studies | 40 |
| 14199 | O'Neill, Kelly | Wonthaggi Secondary College | Wonthaggi | Physical Education | 42 |
| 14200 | O'Neill, Tullia | Tallangatta Secondary College | Tallangatta | English | 40 |
| 14201 | O'Regan, Jamie | Marcellin College | Bulleen | English | 44 |
| 14202 | O'Regan, Jamie | Marcellin College | Bulleen | Legal Studies | 44 |
| 14203 | O'Regan, Jamie | Marcellin College | Bulleen | Further Mathematics | 43 |
| 14204 | O'Regan, Jamie | Marcellin College | Bulleen | Biology | 40 |
| 14205 | O'Reilly, Amy | Gippsland Grammar | Sale | English | 40 |
| 14206 | O'Reilly, Caitlin | Vermont Secondary College | Vermont | Food and Technology | 41 |
| 14207 | O'Reilly, Claire | Sacred Heart College Geelong | Newtown | Mathematical Methods (CAS) | 43 |
| 14208 | O'Reilly, Gemma | Kardinia International College | Bell Post Hill | Biology | 43 |
| 14209 | O'Rielly, Fiona | Caulfield Grammar School Wheelers Hill | Wheelers Hill | Geography | 40 |
| 14210 | O'Shannassy, Adele | Star of the Sea College | Brighton | Mathematical Methods | 45 |
| 14211 | O'Shea, Benjamin | St Kevins College | Toorak | Economics | 41 |
| 14212 | O'Shea, Benjamin | St Kevins College | Toorak | English | 40 |
| 14213 | O'Shea, Hannah | Wesley College Glen Waverley | Glen Waverley | Further Mathematics | 42 |
| 14214 | O'Shea, Jack | Geelong Grammar School | Corio | Geography | 42 |