| 13877 | O' Connor, Rory | Box Hill Senior Secondary College | Mont Albert North | Information Technology (VCE VET) | 40 |
| 13878 | O'Bree, Bradley | Thomas Carr College | Tarneit | IT Applications | 42 |
| 13879 | O'Brien, Aaron | Catholic College Wodonga | Wodonga | Further Mathematics | 41 |
| 13880 | O'Brien, Alexander | Haileybury College | Keysborough | English | 44 |
| 13881 | O'Brien, Amy | Loreto Mandeville Hall | Toorak | Languages: Indonesian Second Language | 42 |
| 13882 | O'Brien, Dylan | Bacchus Marsh Grammar | Bacchus Marsh | Health and Human Development | 47 |
| 13883 | O'Brien, Dylan | Bacchus Marsh Grammar | Bacchus Marsh | Physical Education | 46 |
| 13884 | O'Brien, Emily | Kilbreda College | Mentone | Drama | 40 |
| 13885 | O'Brien, Erica | Bendigo Senior Secondary College | Bendigo | Health and Human Development | 41 |
| 13886 | O'Brien, Esther | Benalla P-12 College | Benalla | Food and Technology | 42 |
| |
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| 13887 | O'Brien, Jessica | Star of the Sea College | Brighton | English | 40 |
| 13888 | O'Brien, Kelsey | Warrnambool College | Warrnambool | Health and Human Development | 44 |
| 13889 | O'Brien, Lewis | Emmanuel College Warrnambool | Warrnambool | Physics | 40 |
| 13890 | O'Brien, Liam | Xavier College | Kew | History: Revolutions | 41 |
| 13891 | O'Brien, Martin | Padua College | Mornington | Media | 40 |
| 13892 | O'Brien, Penny | Ivanhoe Girls Grammar School | Ivanhoe | Psychology | 41 |
| 13893 | O'Brien, Simon | St Leonards College | Brighton East | English | 42 |
| 13894 | O'Brien, Simon | St Leonards College | Brighton East | Studio Arts | 42 |
| 13895 | O'Brien, Tom | Xavier College | Kew | Physical Education | 43 |
| 13896 | O'Brien, Zachary | Galen College | Wangaratta | Physical Education | 47 |
| 13897 | O'Brien-Church, Jessica | Caulfield Grammar School Caulfield | St Kilda East | Australian History | 45 |
| 13898 | O'Bryan, Conor | Xavier College | Kew | History: Revolutions | 45 |
| 13899 | O'Bryan, Thomas | Xavier College | Kew | English | 43 |
| 13900 | O'Bryan, Thomas | Xavier College | Kew | Literature | 41 |
| 13901 | O'Byrne, Thomas | Xavier College | Kew | History: Revolutions | 40 |
| 13902 | O'Callaghan, Daniel | Galen College | Wangaratta | Media | 42 |
| 13903 | O'Callaghan, James | St Bernards College | Essendon | Further Mathematics | 43 |
| 13904 | O'Callaghan-Daft, Sean | Haileybury College | Keysborough | Psychology | 43 |
| 13905 | O'Callaghan-Daft, Sean | Haileybury College | Keysborough | Legal Studies | 40 |
| 13906 | O'Connell, James | De La Salle College | Malvern | Mathematical Methods | 48 |
| 13907 | O'Connell, James | De La Salle College | Malvern | Specialist Mathematics | 43 |
| 13908 | O'Connell, James | De La Salle College | Malvern | Chemistry | 40 |
| 13909 | O'Connell, Jessica | MacRobertson Girls High School | Melbourne | Drama | 44 |
| 13910 | O'Connell, Jessica | MacRobertson Girls High School | Melbourne | English | 44 |
| 13911 | O'Connell, Jessica | MacRobertson Girls High School | Melbourne | Further Mathematics | 40 |
| 13912 | O'Connell, Kate | Goulburn Valley Grammar School | Shepparton | English | 44 |
| 13913 | O'Connell, Kate | Goulburn Valley Grammar School | Shepparton | Psychology | 43 |
| 13914 | O'Connell, Kate | Goulburn Valley Grammar School | Shepparton | History: Revolutions | 42 |
| 13915 | O'Connell, Stephen | St Bernards College | Essendon | Further Mathematics | 46 |
| 13916 | O'Connell, Stephen | St Bernards College | Essendon | History: Revolutions | 41 |
| 13917 | O'Connell, William | Monivae College | Hamilton | Further Mathematics | 41 |
| 13918 | O'Connor, Elise | Mentone Girls Secondary College | Mentone | English | 40 |
| 13919 | O'Connor, Hannah | Goulburn Valley Grammar School | Shepparton | Health and Human Development | 40 |
| 13920 | O'Connor, Jack | Mortlake College | Mortlake | Agricultural and Horticultural Studies | 44 |
| 13921 | O'Connor, Jack | Mortlake College | Mortlake | Business Management | 41 |
| 13922 | O'Connor, Jacklin | Canterbury Girls Secondary College | Canterbury | Psychology | 48 |
| 13923 | O'Connor, Jacklin | Canterbury Girls Secondary College | Canterbury | Further Mathematics | 46 |
| 13924 | O'Connor, Jacklin | Canterbury Girls Secondary College | Canterbury | Biology | 43 |
| 13925 | O'Connor, Jacklin | Canterbury Girls Secondary College | Canterbury | Chemistry | 42 |
| 13926 | O'Connor, Jacklin | Canterbury Girls Secondary College | Canterbury | English | 42 |