| 19270 | ZHU, Yanqi | Templestowe College | Templestowe Lower | Further Mathematics | 40 |
| 19271 | ZHU, Yuxuan | Xin Jin Shan Chinese Language and Culture School | Mount Waverley | Languages: Chinese First Language | 41 |
| 19272 | ZHUANG, Yi Wen | Methodist Ladies College | Kew | Mathematical Methods | 45 |
| 19273 | ZHUO, Xinyu | Yarra Valley Grammar School | Ringwood | Mathematical Methods | 41 |
| 19274 | ZHUO, Xinyu | Yarra Valley Grammar School | Ringwood | English as an Additional Language | 40 |
| 19275 | ZIA, Afnan | Sirius College Meadow Fair Campus | Broadmeadows | Further Mathematics | 44 |
| 19276 | ZIADA, Sarah Caitlin | Our Lady of Sacred Heart College | Bentleigh | Business Management | 50 |
| 19277 | ZIADA, Sarah Caitlin | Our Lady of Sacred Heart College | Bentleigh | Health and Human Development | 41 |
| 19278 | ZIADA, Sarah Caitlin | Our Lady of Sacred Heart College | Bentleigh | Further Mathematics | 40 |
| 19279 | ZIELINSKI, Piper Mairead Schroor | Our Lady of Sacred Heart College | Bentleigh | Psychology | 42 |
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| 19280 | ZILAVEC, Joshua Luke | MacKillop Catholic Regional College | Werribee | Further Mathematics | 40 |
| 19281 | ZILBERG, Alexandra | Firbank Grammar School | Brighton | Chemistry | 47 |
| 19282 | ZILBERG, Alexandra | Firbank Grammar School | Brighton | English | 47 |
| 19283 | ZILBERG, Alexandra | Firbank Grammar School | Brighton | Languages: French | 42 |
| 19284 | ZILLMANN, Nicole | John Monash Science School | Clayton | English | 46 |
| 19285 | ZILLMANN, Nicole | John Monash Science School | Clayton | English Language | 45 |
| 19286 | ZIMBARDI, Lucia Mia Ryan | St Michaels Grammar School | St Kilda | Legal Studies | 40 |
| 19287 | ZIMMERMAN, Joshua Syahrial | St Leonards College | Brighton East | Creative and Digital Media (VCE VET) | 41 |
| 19288 | ZIN, Yamin Shwe | Sirius College Broadmeadows Campus | Broadmeadows | Chemistry | 40 |
| 19289 | ZINZUWADIA, Diya | University High School | Parkville | Biology | 41 |
| 19290 | ZITA, Matthew Paul | St Michaels Grammar School | St Kilda | Food Studies | 46 |
| 19291 | ZITA, Matthew Paul | St Michaels Grammar School | St Kilda | Biology | 44 |
| 19292 | ZITA, Matthew Paul | St Michaels Grammar School | St Kilda | English | 40 |
| 19293 | ZITA, Matthew Paul | St Michaels Grammar School | St Kilda | Languages: Italian | 40 |
| 19294 | ZITA, Matthew Paul | St Michaels Grammar School | St Kilda | Mathematical Methods | 40 |
| 19295 | ZLOTNIK, Sam Michael | Bentleigh Secondary College | Bentleigh East | Health and Human Development | 40 |
| 19296 | ZOBEL, Sonia Catherine | Ivanhoe Girls Grammar School | Ivanhoe | Art | 42 |
| 19297 | ZOGHAIB, Ghazi | Emmanuel College Melbourne | Altona North | Legal Studies | 41 |
| 19298 | ZOLKOVER, Joshua | Caulfield Grammar School Caulfield | St Kilda East | Physics | 41 |
| 19299 | ZONG, Samuel George | Scotch College | Hawthorn | Music Performance | 46 |
| 19300 | ZONG, Samuel George | Scotch College | Hawthorn | Languages: Chinese Second Language | 40 |
| 19301 | ZONTANOS, William | McKinnon Secondary College | McKinnon | Business Management | 46 |
| 19302 | ZOTOS, Mia Elly | Methodist Ladies College | Kew | Psychology | 42 |
| 19303 | ZOU, Amber | Glen Waverley Secondary College | Glen Waverley | Visual Communication Design | 50 |
| 19304 | ZOU, Amber | Glen Waverley Secondary College | Glen Waverley | Further Mathematics | 45 |
| 19305 | ZOU, Amber | Glen Waverley Secondary College | Glen Waverley | Literature | 44 |
| 19306 | ZOU, Joy | Caulfield Grammar School Wheelers Hill | Wheelers Hill | English | 45 |
| 19307 | ZOU, Joy | Caulfield Grammar School Wheelers Hill | Wheelers Hill | Media | 44 |
| 19308 | ZOU, Joy | Caulfield Grammar School Wheelers Hill | Wheelers Hill | Visual Communication Design | 44 |
| 19309 | ZOU, Joy | Caulfield Grammar School Wheelers Hill | Wheelers Hill | Legal Studies | 43 |
| 19310 | ZOU, Qihan | Balwyn High School | Balwyn North | Mathematical Methods | 43 |
| 19311 | ZU, Huiyi | Carey Baptist Grammar School | Kew | Mathematical Methods | 42 |
| 19312 | ZU, Huiyi | Carey Baptist Grammar School | Kew | Further Mathematics | 41 |
| 19313 | ZUAIRIA TABASSUM, Faiza | Coburg Senior High School | Coburg | Biology | 41 |
| 19314 | ZUCCALA, Jessie Rosemary | Genazzano F.C.J. College | Kew | Biology | 40 |
| 19315 | ZUCCALA, Michael Dominic | Marcellin College | Bulleen | Further Mathematics | 42 |
| 19316 | ZUCKERBERG, Avraham | Yesodei Hatorah College Secondary Campus | Ormond | English | 45 |
| 19317 | ZUCKERBERG, Avraham | Yesodei Hatorah College Secondary Campus | Ormond | Legal Studies | 45 |
| 19318 | ZUFI, Ethan | Mount Scopus Memorial College | Burwood | Further Mathematics | 40 |
| 19319 | ZUIDEMA, Courtney Louise | Foster Secondary College | Foster | Physical Education | 41 |