| 14245 | Ockerse, Joseph | St Thomas Aquinas College | Tynong | English | 40 |
| 14246 | Odachowski, Stefan | St Kevins College | Toorak | English | 40 |
| 14247 | Odigie, Ameze | Wellington Secondary College | Mulgrave | Business Management | 40 |
| 14248 | Oechsle, Robert | Beaconhills College Pakenham | Pakenham | English | 40 |
| 14249 | Oechsle, Robert | Beaconhills College Pakenham | Pakenham | Visual Communication Design | 40 |
| 14250 | Offer, Keith | Warrandyte High School | Warrandyte | Multimedia (VCE VET) | 49 |
| 14251 | Ogborne, Emily | Centre for Adult Education | Melbourne | Psychology | 40 |
| 14252 | Ogden, Georgia | Geelong Grammar School | Corio | Further Mathematics | 40 |
| 14253 | Ogilvie, Nathan | Rowville Secondary College | Rowville | Media | 40 |
| 14254 | Ognenovski, Goran | Copperfield College | Delahey | Further Mathematics | 46 |
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| 14255 | Ogundeji, Oladayo | Parade College | Bundoora | Physics | 43 |
| 14256 | Oh, Amelia | Korowa Anglican Girls School | Glen Iris | Languages: Japanese Second Language | 44 |
| 14257 | Oh, Amelia | Korowa Anglican Girls School | Glen Iris | Further Mathematics | 41 |
| 14258 | Oh, Hee-Jin | McKinnon Secondary College | McKinnon | Further Mathematics | 47 |
| 14259 | Ohashi, Kana | St Michaels Grammar School | St Kilda | Music Solo Performance | 40 |
| 14260 | Ohlert, Francesca | Star of the Sea College | Brighton | Australian History | 45 |
| 14261 | Olagama, Sherika | Sacred Heart Girls College | Hughesdale | Further Mathematics | 41 |
| 14262 | Olayos, Anna | Ruyton Girls School | Kew | English | 45 |
| 14263 | Olayos, Anna | Ruyton Girls School | Kew | Literature | 42 |
| 14264 | Olayos, Anna | Trinity Grammar School | Kew | History: Renaissance Italy | 40 |
| 14265 | Olayos, Anna | Ruyton Girls School | Kew | Legal Studies | 40 |
| 14266 | Olden, Mitchell | Korumburra Secondary College | Korumburra | Outdoor and Environmental Studies | 47 |
| 14267 | Oldfield, Rachel | Thomas Carr College | Tarneit | English | 40 |
| 14268 | Oldham, Emma | Cobram Secondary College | Cobram | Food and Technology | 45 |
| 14269 | Olds, Rochanne | Avila College | Mount Waverley | Health and Human Development | 40 |
| 14270 | Oliva, Carla | Genazzano F.C.J. College | Kew | Health and Human Development | 41 |
| 14271 | Oliva, Carla | Genazzano F.C.J. College | Kew | English | 40 |
| 14272 | Olive, Ashleigh | Mater Christi College | Belgrave | Further Mathematics | 40 |
| 14273 | Oliveiro, Abigail | Faye Johnson-Ross School of Dance | Bentleigh East | Dance | 43 |
| 14274 | Oliveiro, Abigail | Our Lady of Sion College | Box Hill | Further Mathematics | 41 |
| 14275 | Oliver, Harry | McKinnon Secondary College | McKinnon | Business Management | 44 |
| 14276 | Oliver, Harry | McKinnon Secondary College | McKinnon | Psychology | 40 |
| 14277 | Oliver, Stuart | Emmaus College | Vermont South | Further Mathematics | 42 |
| 14278 | Ollaik, Adel | Taylors College | Melbourne | Mathematical Methods | 40 |
| 14279 | Olver, Matthew | Ballarat Clarendon College | Ballarat | IT Applications | 50 |
| 14280 | Olver, Matthew | Ballarat Clarendon College | Ballarat | Business Management | 43 |
| 14281 | On, Fook Yong | Glen Waverley Secondary College | Glen Waverley | Further Mathematics | 40 |
| 14282 | Onans, Rose | Castlemaine Secondary College | Castlemaine | Art | 48 |
| 14283 | Onans, Rose | Castlemaine Secondary College | Castlemaine | English | 44 |
| 14284 | Onans, Rose | Castlemaine Secondary College | Castlemaine | Biology | 41 |
| 14285 | Onans, Rose | Castlemaine Secondary College | Castlemaine | Literature | 41 |
| 14286 | Oncken, Aurora | MacRobertson Girls High School | Melbourne | Environmental Science | 41 |
| 14287 | Ondarchie, Steven | Plenty Valley Christian College | Doreen | Business Management | 44 |
| 14288 | Ong, Aaron | Caulfield Grammar School Caulfield | St Kilda East | Systems Engineering | 40 |
| 14289 | Ong, Cameron | Caroline Chisholm Catholic College | Braybrook | Legal Studies | 43 |
| 14290 | Ong, Christine | MacRobertson Girls High School | Melbourne | Psychology | 40 |
| 14291 | Ong, Darren | Glen Waverley Secondary College | Glen Waverley | Mathematical Methods (CAS) | 42 |
| 14292 | Ong, Darren | Glen Waverley Secondary College | Glen Waverley | Specialist Mathematics | 42 |
| 14293 | Ong, Darren | Glen Waverley Secondary College | Glen Waverley | English | 40 |
| 14294 | Ong, Darren | Glen Waverley Secondary College | Glen Waverley | Physics | 40 |