| 19006 | Zaar, Francis Damian | Mazenod College | Mulgrave | English | 46 |
| 19007 | Zaar, Francis Damian | Mazenod College | Mulgrave | Physics | 44 |
| 19008 | Zaar, Francis Damian | Mazenod College | Mulgrave | Mathematical Methods | 43 |
| 19009 | Zafar, Eemaan | St Margarets Berwick Grammar Berwick Campus | Berwick | Psychology | 40 |
| 19010 | Zaghis, Isaac Jacob | Westbourne Grammar School | Truganina | Mathematical Methods | 44 |
| 19011 | Zaghis, Isaac Jacob | Westbourne Grammar School | Truganina | Physics | 40 |
| 19012 | Zahra, Sebastian | Mentone Grammar School | Mentone | Business Management | 43 |
| 19013 | Zahran, Yusuf Mohammed Bakr | Suzanne Cory High School | Werribee | Biology | 41 |
| 19014 | Zainal, Amy | Casey Grammar School | Cranbourne East | English | 41 |
| 19015 | Zajac, Julia | Haileybury Girls College | Keysborough | English | 42 |
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| 19016 | Zajac, Julia | Haileybury Girls College | Keysborough | Legal Studies | 40 |
| 19017 | Zajac, Reuben Joel | Mount Scopus Memorial College | Burwood | Further Mathematics | 43 |
| 19018 | Zakary, Marina | Sacred Heart Girls College | Hughesdale | Health and Human Development | 50 |
| 19019 | Zakary, Marina | Sacred Heart Girls College | Hughesdale | Further Mathematics | 44 |
| 19020 | Zakary, Marina | Sacred Heart Girls College | Hughesdale | English | 41 |
| 19021 | Zaki, Natalie Rose | Sacred Heart Girls College | Hughesdale | Further Mathematics | 42 |
| 19022 | Zamanis, Emily | St Columbas College | Essendon | Business Management | 43 |
| 19023 | Zammit, Alexander Anthony | Westbourne Grammar School | Truganina | Further Mathematics | 44 |
| 19024 | Zammit, Zoe Maree | Copperfield College | Delahey | Psychology | 40 |
| 19025 | Zampatti, Liam Patrick | Trinity College | Colac | Biology | 40 |
| 19026 | Zanardo, Jarrod William | St Josephs College Geelong | Newtown | Systems Engineering | 41 |
| 19027 | Zangalis, Tessa Ozols | Firbank Grammar School | Brighton | Biology | 40 |
| 19028 | Zanghi, Emma Maree | Saint Ignatius College | Drysdale | Psychology | 41 |
| 19029 | Zanghi, Nicholas Joseph | St Josephs College Geelong | Newtown | Mathematical Methods | 43 |
| 19030 | Zanghi, Nicholas Joseph | St Josephs College Geelong | Newtown | Chemistry | 40 |
| 19031 | Zangl, Anton Christoph | Balwyn High School | Balwyn North | Physics | 43 |
| 19032 | Zangl, Anton Christoph | Balwyn High School | Balwyn North | Physical Education | 41 |
| 19033 | Zanini-Sassani, Dario Antonio Giorgio | Victorian College of the Arts Secondary School | Southbank | Dance (VCE VET) | 43 |
| 19034 | Zappala, Joseph | St Bedes College | Mentone | Further Mathematics | 42 |
| 19035 | Zappia, Francesca | Loreto Mandeville Hall | Toorak | English | 50 |
| 19036 | Zappia, Francesca | Loreto Mandeville Hall | Toorak | Languages: Italian | 44 |
| 19037 | Zappia, Francesca | Loreto Mandeville Hall | Toorak | History: Revolutions | 41 |
| 19038 | Zappia, Francesca | Loreto Mandeville Hall | Toorak | Languages: French | 41 |
| 19039 | Zappia, Vincent | St Margarets Berwick Grammar Officer Campus | Officer | Further Mathematics | 44 |
| 19040 | Zappone, Tessa | Penleigh and Essendon Grammar School | Keilor East | Health and Human Development | 40 |
| 19041 | Zarco-Vera, Lucas | Victorian School of Languages | Thornbury | Languages: Spanish | 43 |
| 19042 | Zarco-Vera, Maria | Victorian School of Languages | Thornbury | Languages: Spanish | 48 |
| 19043 | Zarook, Nuha | Werribee Secondary College | Werribee | English | 42 |
| 19044 | Zarook, Nuha | Werribee Secondary College | Werribee | Environmental Science | 40 |
| 19045 | Zaskowski, Alex | Mazenod College | Mulgrave | Software Development | 40 |
| 19046 | Zathang, Van Par Mawi | Victorian School of Languages | Thornbury | Languages: Chin Hakha | 48 |
| 19047 | Zavitsanos, Stephen Ros | Presentation College | Windsor | Media | 44 |
| 19048 | Zavitsanos, Stephen Ros | Christian Brothers College | St Kilda East | English | 42 |
| 19049 | Zavitsanos, Stephen Ros | Christian Brothers College | St Kilda East | Legal Studies | 40 |
| 19050 | Zdilar, Marcus Matthew | St Kevins College | Toorak | History: Revolutions | 40 |
| 19051 | Zealley, Georgina | Loyola College | Watsonia | Further Mathematics | 40 |
| 19052 | Zecevic, Kareem | Brighton Grammar School | Brighton | Mathematical Methods | 47 |
| 19053 | Zecevic, Kareem | Brighton Grammar School | Brighton | Chemistry | 45 |
| 19054 | Zecevic, Kareem | Brighton Grammar School | Brighton | Physics | 44 |
| 19055 | Zeeshan, Sameema Mobeen | Pascoe Vale Girls Secondary College | Pascoe Vale | History: Revolutions | 41 |