| 12508 | O'NEILL, Jake James | St Josephs College Ferntree Gully | Ferntree Gully | Further Mathematics | 41 |
| 12509 | O'NEILL, Maddison Coral | Casey Grammar School | Cranbourne East | Physical Education | 45 |
| 12510 | O'NEILL, Maddison Coral | Casey Grammar School | Cranbourne East | Health and Human Development | 44 |
| 12511 | O'NEILL, Maddison Coral | Casey Grammar School | Cranbourne East | English | 41 |
| 12512 | O'NEILL, Niamh Erin | Loreto College | Ballarat | Further Mathematics | 42 |
| 12513 | O'NEILL, Niamh Erin | Loreto College | Ballarat | Physical Education | 41 |
| 12514 | O'NEILL, Thaisha Victoria | Siena College | Camberwell | Studio Arts | 41 |
| 12515 | O'REILLY, Christopher Sean | Caroline Chisholm Catholic College | Braybrook | Informatics | 40 |
| 12516 | O'REILLY, Dana Hope | Star of the Sea College | Brighton | Media | 43 |
| 12517 | O'REILLY, Thomas Joseph | Caroline Chisholm Catholic College | Braybrook | Geography | 40 |
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| 12518 | O'REILLY, Thomas Joseph | Caroline Chisholm Catholic College | Braybrook | Informatics | 40 |
| 12519 | O'ROURKE, Alexandra Grace | Ivanhoe Grammar School Ridgeway | Ivanhoe | Business Management | 46 |
| 12520 | O'ROURKE, Alexandra Grace | Ivanhoe Grammar School Ridgeway | Ivanhoe | English | 40 |
| 12521 | O'ROURKE, Patrick John | Penola Catholic College | Broadmeadows | Outdoor and Environmental Studies | 41 |
| 12522 | O'SHANNASSY, Seamus Bertie | Xavier College | Kew | Physical Education | 41 |
| 12523 | O'SHANNESSY, Ciara Valerie | Methodist Ladies College | Kew | Biology | 41 |
| 12524 | O'SULLIVAN, Daniel Nicholas | Scotch College | Hawthorn | Ancient History | 41 |
| 12525 | O'SULLIVAN, Jeremy Patrick Pierce | St Bernards College | Essendon | Physical Education | 45 |
| 12526 | O'SULLIVAN, Kara Anna | St Margarets Berwick Grammar Berwick Campus | Berwick | Health and Human Development | 43 |
| 12527 | O'SULLIVAN, Macy Rose | Star of the Sea College | Brighton | Biology | 40 |
| 12528 | O'SULLIVAN, Noah James | St Kevins College | Toorak | Physical Education | 42 |
| 12529 | OAKLEY, Charlotte Elizabeth | Ruyton Girls School | Kew | Drama | 45 |
| 12530 | OAKLEY, Tarquin Jack | Doncaster Secondary College | Doncaster | Physical Education | 42 |
| 12531 | OAKLEY, Tarquin Jack | Doncaster Secondary College | Doncaster | Psychology | 41 |
| 12532 | OBEROI, Sukhman Jit | Suzanne Cory High School | Werribee | Biology | 47 |
| 12533 | OBEROI, Sukhman Jit | Suzanne Cory High School | Werribee | Physical Education | 47 |
| 12534 | OBEROI-KEARNEY, Rohaan | Melbourne Grammar School | Melbourne | English | 50 |
| 12535 | OBEROI-KEARNEY, Rohaan | Melbourne Grammar School | Melbourne | Environmental Science | 41 |
| 12536 | OBLAK, Callum James | Scotch College | Hawthorn | Further Mathematics | 41 |
| 12537 | OBLAK, Callum James | Scotch College | Hawthorn | Economics | 40 |
| 12538 | OBLAK, Grace Elizabeth | Strathcona Girls Grammar School | Canterbury | Psychology | 42 |
| 12539 | OCCHIPINTI, Brian | Mazenod College | Mulgrave | Mathematical Methods | 40 |
| 12540 | OCHANA, Joel | Glenroy College | Glenroy | English as an Additional Language | 40 |
| 12541 | ODICHO, Chelsea | St Monicas College | Epping | Environmental Science | 46 |
| 12542 | ODICHO, Chelsea | St Monicas College | Epping | Further Mathematics | 40 |
| 12543 | ODISHO, Ramin | Buckley Park College | Essendon | Further Mathematics | 49 |
| 12544 | ODISHO, Ramin | Buckley Park College | Essendon | Mathematical Methods | 46 |
| 12545 | ODISHO, Ramin | Buckley Park College | Essendon | Specialist Mathematics | 45 |
| 12546 | ODISHO, Ramin | Buckley Park College | Essendon | English | 42 |
| 12547 | ODRIA, Elizabeth Vanessa | Koonung Secondary College | Mont Albert North | English | 40 |
| 12548 | OENG, Konghap | Wellington Secondary College | Mulgrave | Chemistry | 43 |
| 12549 | OENG, Konghap | Wellington Secondary College | Mulgrave | Physics | 40 |
| 12550 | OETTINGER, Joshua John | Waverley Christian College Wantirna South | Wantirna South | Business Management | 41 |
| 12551 | OFFICER, Jemima Phoebe Marion | Firbank Grammar School | Brighton | Further Mathematics | 40 |
| 12552 | OFLAY, Aydin Gunay | Ivanhoe Grammar School Ridgeway | Ivanhoe | Business Management | 44 |
| 12553 | OFLAY, Aydin Gunay | Ivanhoe Grammar School Ridgeway | Ivanhoe | English | 42 |
| 12554 | OFLAY, Aydin Gunay | Ivanhoe Grammar School Ridgeway | Ivanhoe | Psychology | 41 |
| 12555 | OGDEN CARR, Harrison | Mullauna College | Mitcham | Physical Education | 40 |
| 12556 | OGDEN, Kaylee Georgia | Ringwood Secondary College | Ringwood | Food Studies | 41 |
| 12557 | OGDEN, Kaylee Georgia | Ringwood Secondary College | Ringwood | Health and Human Development | 41 |
Last Updated: 18 Dec 2019