| 19294 | Zhu, Oscar Chuchen | Melbourne Grammar School | Melbourne | Literature | 50 |
| 19295 | Zhu, Oscar Chuchen | Melbourne Grammar School | Melbourne | Mathematical Methods | 47 |
| 19296 | Zhu, Oscar Chuchen | Melbourne Grammar School | Melbourne | Specialist Mathematics | 47 |
| 19297 | Zhu, Rachel | Loreto Mandeville Hall | Toorak | Media | 43 |
| 19298 | Zhu, Wilson Irvin | Camberwell Grammar School | Canterbury | Mathematical Methods | 47 |
| 19299 | Zhu, Yihe | Kingswood College | Box Hill | Languages: Chinese First Language | 40 |
| 19300 | Zhu, Yiwen | Caulfield Grammar School Caulfield | St Kilda East | Further Mathematics | 41 |
| 19301 | Zhu, Yufei | Peninsula Grammar Pudong Foreign Language School | Shanghai, China | English as an Additional Language | 47 |
| 19302 | Zhu, Yufei | MacRobertson Girls High School | Melbourne | Biology | 42 |
| 19303 | Zhu, Yufei | Peninsula Grammar Pudong Foreign Language School | Shanghai, China | Mathematical Methods | 42 |
| 19304 | Zhu, Yule | Presbyterian Ladies College | Burwood | English as an Additional Language | 43 |
| 19305 | Zhu, Yun Hui | MacRobertson Girls High School | Melbourne | Psychology | 40 |
| 19306 | Zhu, Yutong | Ivanhoe Grammar School Ridgeway | Ivanhoe | Further Mathematics | 40 |
| 19307 | Zhu, Zekai | John Monash Science School | Clayton | English as an Additional Language | 40 |
| 19308 | Zhu, Zhengxuan | Caulfield Grammar School Caulfield | St Kilda East | Further Mathematics | 41 |
| 19309 | Zhu, Ziyan Soxee | Strathcona Girls Grammar School | Canterbury | Languages: Chinese First Language | 41 |
| 19310 | Zhu-Maguire, Skye Caitlin | Kilbreda College | Mentone | Data Analytics | 48 |
| 19311 | Zhuang, Derek Jun De | John Monash Science School | Clayton | Music Performance | 40 |
| 19312 | Zhuang, Haotian | Ballarat Grammar School | Wendouree | Further Mathematics | 41 |
| 19313 | Zhuang, Ivan Chuming | Huntingtower School | Mount Waverley | Geography | 45 |
| 19314 | Zhuang, Max | Caulfield Grammar School Wheelers Hill | Wheelers Hill | Languages: Chinese Second Language | 43 |
| 19315 | Zhuang, Yi Wen | Methodist Ladies College | Kew | Chemistry | 43 |
| 19316 | Zhuang, Yi Wen | Methodist Ladies College | Kew | English as an Additional Language | 43 |
| 19317 | Zhuang, Yi Wen | Methodist Ladies College | Kew | Specialist Mathematics | 41 |
| 19318 | Zhuang, Yi Wen | Methodist Ladies College | Kew | Accounting | 40 |
| 19319 | Zia, Harris | Wellington Secondary College | Mulgrave | Business Management | 44 |
| 19320 | Zia, Harris | Wellington Secondary College | Mulgrave | Further Mathematics | 43 |
| 19321 | Zielinski, Lachlan Sammy | McKinnon Secondary College | McKinnon | Business Management | 40 |
| 19322 | Zielinski, Luke Andrew | Buckley Park College | Essendon | Mathematical Methods | 47 |
| 19323 | Zielinski, Luke Andrew | Buckley Park College | Essendon | Physics | 44 |
| 19324 | Zielinski, Piper Mairead Schroor | Our Lady of Sacred Heart College | Bentleigh | English | 43 |
| 19325 | Zielinski, Piper Mairead Schroor | Our Lady of Sacred Heart College | Bentleigh | Art | 42 |
| 19326 | Zielinski, Piper Mairead Schroor | Our Lady of Sacred Heart College | Bentleigh | Further Mathematics | 42 |
| 19327 | Zikas, Victoria Katherine | Siena College | Camberwell | Visual Communication Design | 41 |
| 19328 | Zimbudzi, Rufaro | Haileybury Girls College | Keysborough | Theatre Studies | 48 |
| 19329 | Zimmerman, Ella Henrietta | St Leonards College | Brighton East | Psychology | 41 |
| 19330 | Zito, Harrison | Mount Evelyn Christian School | Mount Evelyn | Chemistry | 42 |
| 19331 | Zito, Harrison | Mount Evelyn Christian School | Mount Evelyn | Visual Communication Design | 42 |
| 19332 | Zito, Harrison | Mount Evelyn Christian School | Mount Evelyn | Physics | 40 |
| 19333 | Zlatic, Andjela | McKinnon Secondary College | McKinnon | Further Mathematics | 40 |
| 19334 | Zlotkowska-Eddy, Sofia | Viewbank College | Viewbank | History: Revolutions | 41 |
| 19335 | Zoch, Emma Rose | Ivanhoe Girls Grammar School | Ivanhoe | Legal Studies | 47 |
| 19336 | Zohar, Edden Michel | McKinnon Secondary College | McKinnon | Further Mathematics | 40 |
| 19337 | Zois, Paige | Ivanhoe Girls Grammar School | Ivanhoe | Health and Human Development | 40 |
| 19338 | Zong, Samuel George | Scotch College | Hawthorn | Mathematical Methods | 47 |
| 19339 | Zong, Samuel George | Scotch College | Hawthorn | English Language | 44 |
| 19340 | Zong, Samuel George | Scotch College | Hawthorn | Specialist Mathematics | 43 |
| 19341 | Zong, Samuel George | Scotch College | Hawthorn | Chemistry | 40 |
| 19342 | Zorzi, Margaret Eve | Dromana Secondary College | Dromana | English | 43 |
| 19343 | Zuairia Tabassum, Faiza | Coburg Senior High School | Coburg | Legal Studies | 47 |