| 14157 | Orsini, Matthew | Emmaus College | Vermont South | Mathematical Methods | 42 |
| 14158 | Ortland, Simmone | Haileybury Girls College | Keysborough | Physical Education | 43 |
| 14159 | Orzlowska, Natalie | Star of the Sea College | Brighton | Languages: German | 40 |
| 14160 | Orzlowska, Natalie | Star of the Sea College | Brighton | Languages: Italian | 40 |
| 14161 | Orzlowski-Phengnammachack, ckChristopher | Melbourne High School | South Yarra | Accounting | 43 |
| 14162 | Osborn, Ben | Maroondah Secondary College | Croydon | Drama | 46 |
| 14163 | Osborn, Ben | Maroondah Secondary College | Croydon | English | 44 |
| 14164 | Osborn, Ben | Maroondah Secondary College | Croydon | Media | 41 |
| 14165 | Osborn, Sam | The King David School | Armadale | Religion and Society | 41 |
| 14166 | Osborn-MacPherson, Benjamin | Girton Grammar School | Bendigo | Visual Communication Design | 47 |
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| 14167 | Osborn-MacPherson, Benjamin | Girton Grammar School | Bendigo | Studio Arts | 45 |
| 14168 | Osborn-MacPherson, Benjamin | Girton Grammar School | Bendigo | Philosophy | 44 |
| 14169 | Osborn-MacPherson, Benjamin | Girton Grammar School | Bendigo | English Language | 43 |
| 14170 | Osborne, Allana | The Knox School | Wantirna South | Legal Studies | 41 |
| 14171 | Osborne, Giselle | Princes Hill Secondary College | Princes Hill | Literature | 44 |
| 14172 | Osborne, Giselle | Princes Hill Secondary College | Princes Hill | Psychology | 44 |
| 14173 | Osborne, Giselle | Centre for Adult Education | Melbourne | International Studies | 41 |
| 14174 | Osborne, Giselle | Princes Hill Secondary College | Princes Hill | History: Revolutions | 40 |
| 14175 | Osborne, Kirsty | Peninsula Grammar | Mount Eliza | Psychology | 46 |
| 14176 | Osborne, Laura | Braemar College | Woodend | Biology | 41 |
| 14177 | Osborne, Sarah | Sunbury College | Sunbury | Legal Studies | 41 |
| 14178 | Osiurak, Sally | Lilydale High School | Lilydale | English | 44 |
| 14179 | Osiurak, Sally | Lilydale High School | Lilydale | Physical Education | 44 |
| 14180 | Oster, Christopher | Melbourne Grammar School | Melbourne | English | 42 |
| 14181 | Otsuki, Rei | Methodist Ladies College | Kew | Hospitality: Food and Beverages (VCE VET) | 47 |
| 14182 | Otten, Andrew | Whitefriars College | Donvale | English | 40 |
| 14183 | Otten, Stephanie | Mirboo North Secondary College | Mirboo North | Psychology | 41 |
| 14184 | Ouveysi, Arman | Doncaster Secondary College | Doncaster | Biology | 43 |
| 14185 | Ovais, Areeb | Strathmore Secondary College | Strathmore | IT Applications | 42 |
| 14186 | Ovens, Dean | Vermont Secondary College | Vermont | Design and Technology | 42 |
| 14187 | Overall, Leigh | Monivae College | Hamilton | Outdoor and Environmental Studies | 41 |
| 14188 | Overall, Leigh | Monivae College | Hamilton | Further Mathematics | 40 |
| 14189 | Overend, Georgina | Lauriston Girls School | Armadale | Theatre Studies | 44 |
| 14190 | Overend, Georgina | Lauriston Girls School | Armadale | Australian History | 43 |
| 14191 | Overington, Caitlin | Loreto College | Ballarat | English | 41 |
| 14192 | Overlunde, Amber | Sacred Heart Girls College | Hughesdale | Business Management | 44 |
| 14193 | Overlunde, Amber | Sacred Heart Girls College | Hughesdale | Health and Human Development | 44 |
| 14194 | Overlunde, Amber | Sacred Heart Girls College | Hughesdale | Legal Studies | 40 |
| 14195 | Owen, Ashton | Bayside College Paisley Campus | Newport | Software Development | 41 |
| 14196 | Owen, Emma | St Leonards College | Brighton East | English | 45 |
| 14197 | Owen, Emma | St Leonards College | Brighton East | History: Revolutions | 40 |
| 14198 | Owen, Emma | St Leonards College | Brighton East | Literature | 40 |
| 14199 | Owen, Louise | Kyabram Secondary College | Kyabram | Studio Arts | 40 |
| 14200 | Owen, Matthew | Camberwell Grammar School | Canterbury | Physics | 41 |
| 14201 | Owen, Renee | Frankston High School | Frankston | Physical Education | 40 |
| 14202 | Oxford, Alexander | Kyabram Secondary College | Kyabram | English | 45 |
| 14203 | Oxford, Alexander | Kyabram Secondary College | Kyabram | Business Management | 44 |
| 14204 | Ozer, Natalie | Glen Waverley Secondary College | Glen Waverley | English | 43 |
| 14205 | Ozer, Natalie | Glen Waverley Secondary College | Glen Waverley | Physical Education | 41 |
| 14206 | Ozkan, Abdulfettah | Sirius College Meadow Fair Campus | Broadmeadows | Languages: Turkish | 41 |