| 20158 | ZHU-MAGUIRE, Isabelle | Kilbreda College | Mentone | Psychology | 46 |
| 20159 | ZHU-MAGUIRE, Isabelle | Kilbreda College | Mentone | Visual Communication Design | 44 |
| 20160 | ZHUANG, Elena Young | Presbyterian Ladies College | Burwood | Australian History | 42 |
| 20161 | ZHUANG, Yining Ellie | Fintona Girls School | Balwyn | English as an Additional Language | 40 |
| 20162 | ZIA, Hashim | Wellington Secondary College | Mulgrave | Further Mathematics | 42 |
| 20163 | ZIA, Rimsha | Pascoe Vale Girls Secondary College | Pascoe Vale | Psychology | 41 |
| 20164 | ZIAEI SANY, Mohammad Hossein | Victorian School of Languages | Thornbury | Languages: Persian | 40 |
| 20165 | ZIAMOS, Alexandra | Buckley Park College | Essendon | Media | 40 |
| 20166 | ZICKERT, Elysia | Mount Waverley Secondary College | Mount Waverley | Psychology | 41 |
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| 20167 | ZIEGELAAR, Mark Vincent | Penleigh and Essendon Grammar School | Keilor East | Biology | 46 |
| 20168 | ZIRNSAK, Michael | Donvale Christian College | Donvale | Mathematical Methods (CAS) | 41 |
| 20169 | ZISSIS, Catherine Elizabeth | Alphington Grammar School | Alphington | Further Mathematics | 42 |
| 20170 | ZOBDEH, Amirreza | Buckley Park College | Essendon | Physics | 41 |
| 20171 | ZOGRAPHOS, Stavroula Olivia | Melbourne Girls Grammar | South Yarra | Mathematical Methods (CAS) | 40 |
| 20172 | ZOI, Agapi | Oakleigh Grammar | Oakleigh | Languages: Greek | 42 |
| 20173 | ZONTA, Nicolas David | Parade College | Bundoora | Media | 42 |
| 20174 | ZORIN, Dmitry | Melbourne Grammar School | Melbourne | History: Revolutions | 41 |
| 20175 | ZOU, Yun Alan | St Margarets Berwick Grammar Officer Campus | Officer | Chemistry | 42 |
| 20176 | ZOU, Yunqi | Haileybury Qingdao No 19 High School | Qingdao, China | Languages: Chinese First Language | 42 |
| 20177 | ZOUBIRI, Hafsa | Ilim College of Australia | Broadmeadows | Texts and Traditions | 43 |
| 20178 | ZOURIAKAS, Natasha Olympia | Alphington Grammar School | Alphington | Media | 40 |
| 20179 | ZOUZOUNIS, Paris | Strathmore Secondary College | Strathmore | Business Management | 42 |
| 20180 | ZU, Derren | Haileybury College | Keysborough | Further Mathematics | 47 |
| 20181 | ZUBAIRI, Haadi Rafiq | Sirius College Meadow Fair Campus | Broadmeadows | Mathematical Methods (CAS) | 43 |
| 20182 | ZUBAIRI, Haadi Rafiq | Sirius College Meadow Fair Campus | Broadmeadows | Physics | 42 |
| 20183 | ZUBENKO, Xenia Nicole | Fintona Girls School | Balwyn | Biology | 42 |
| 20184 | ZUCHOWICZ, Adam Christopher | Penola Catholic College | Broadmeadows | Physics | 41 |
| 20185 | ZUCHOWICZ, Adam Christopher | Penola Catholic College | Broadmeadows | English | 40 |
| 20186 | ZUCKERBERG, Yehuda | Yesodei Hatorah College Secondary Campus | Ormond | English | 50 |
| 20187 | ZUCKERBERG, Yehuda | Yesodei Hatorah College Secondary Campus | Ormond | Specialist Mathematics | 47 |
| 20188 | ZUCKERBERG, Yehuda | Yesodei Hatorah College Secondary Campus | Ormond | Mathematical Methods (CAS) | 44 |
| 20189 | ZUCKERBERG, Yehuda | Yesodei Hatorah College Secondary Campus | Ormond | Chemistry | 43 |
| 20190 | ZUCKERMAN, Jack Harold | Leibler Yavneh College | Elsternwick | English | 43 |
| 20191 | ZUDICH, Luca Tullio | St Kevins College | Toorak | History: Revolutions | 45 |
| 20192 | ZUMBO, Stephanie | Carey Baptist Grammar School | Kew | Visual Communication Design | 42 |
| 20193 | ZUMBO, Stephanie | Carey Baptist Grammar School | Kew | English | 40 |
| 20194 | ZUMBO, Stephanie | Carey Baptist Grammar School | Kew | Mathematical Methods (CAS) | 40 |
| 20195 | ZUNIGA, Noraine Josa | Mordialloc College | Mordialloc | Business Management | 44 |
| 20196 | ZUO, Danila | McKinnon Secondary College | McKinnon | Mathematical Methods (CAS) | 40 |
| 20197 | ZUPAN, Isabelle | Genazzano F.C.J. College | Kew | Chemistry | 50 |
| 20198 | ZUPAN, Isabelle | Genazzano F.C.J. College | Kew | English | 50 |
| 20199 | ZUPAN, Isabelle | Genazzano F.C.J. College | Kew | Mathematical Methods (CAS) | 50 |
| 20200 | ZUPAN, Isabelle | Genazzano F.C.J. College | Kew | Specialist Mathematics | 45 |
| 20201 | ZUPAN, Isabelle | Genazzano F.C.J. College | Kew | Languages: Latin | 41 |
| 20202 | ZUPAN, Stefan Dillon | St Kevins College | Toorak | English | 41 |
| 20203 | ZWAR, Joan Marie | Camberwell Girls Grammar School | Canterbury | Visual Communication Design | 40 |