| 21391 | Zayed, Aleeya | Ivanhoe Girls Grammar School | Ivanhoe | English | 40 |
| 21392 | Zayler, Anthony | Melbourne Grammar School | Melbourne | Visual Communication Design | 40 |
| 21393 | Zderic, Stefan | Heatherhill Secondary College | Springvale South | Financial Services (VCE VET) | 46 |
| 21394 | Zebra, Tyler | Baimbridge College | Hamilton | Media | 40 |
| 21395 | Zecic, Sanela | St Albans Secondary College | St Albans | Biology | 40 |
| 21396 | Zeeck, Kaitlyn | Fairhills High School | Knoxfield | Visual Communication Design | 41 |
| 21397 | Zeglinas, Nicole | Our Lady of Sacred Heart College | Bentleigh | Visual Communication Design | 42 |
| 21398 | Zeglinas, Nicole | Our Lady of Sacred Heart College | Bentleigh | Biology | 40 |
| 21399 | Zekic, Kristen | Overnewton Anglican College | Keilor | Media | 50 |
| 21400 | Zekic, Kristen | Overnewton Anglican College | Keilor | English | 47 |
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| 21401 | Zekic, Kristen | Overnewton Anglican College | Keilor | Drama | 44 |
| 21402 | Zekic, Kristen | Overnewton Anglican College | Keilor | Australian History | 43 |
| 21403 | Zeman, Kiah | Catholic College Bendigo | Bendigo | English | 44 |
| 21404 | Zeng, Lucas | Melbourne Grammar School | Melbourne | Legal Studies | 42 |
| 21405 | Zeng, Xu Wei | Melbourne High School | South Yarra | IT Applications | 45 |
| 21406 | Zeng, Xu Wei | Melbourne High School | South Yarra | English | 41 |
| 21407 | Zeno, Assmaa | Pascoe Vale Girls Secondary College | Pascoe Vale | History: Revolutions | 40 |
| 21408 | Zepcan, Ines | Frankston High School | Frankston | Business Management | 41 |
| 21409 | Zepina, Zrinka | St Aloysius College | North Melbourne | Art | 40 |
| 21410 | Zethoven, Magnus | Trinity Grammar School | Kew | Mathematical Methods (CAS) | 46 |
| 21411 | Zha, Lan Jie | Haileybury Chengdu Shude High School | Chengdu, China | Mathematical Methods (CAS) | 41 |
| 21412 | Zha, Shi Jie | Glen Waverley Secondary College | Glen Waverley | Physics | 41 |
| 21413 | Zha, Shi Jie | Glen Waverley Secondary College | Glen Waverley | Specialist Mathematics | 40 |
| 21414 | Zhai, Biyun | Balwyn High School | Balwyn North | English as an Additional Language | 50 |
| 21415 | Zhai, Biyun | Balwyn High School | Balwyn North | Mathematical Methods | 47 |
| 21416 | Zhai, Biyun | Balwyn High School | Balwyn North | Physics | 47 |
| 21417 | Zhai, Biyun | Balwyn High School | Balwyn North | Chemistry | 46 |
| 21418 | Zhai, Biyun | Balwyn High School | Balwyn North | Specialist Mathematics | 43 |
| 21419 | Zhai, Shan Ying | Haileybury Chengdu Shude High School | Chengdu, China | Further Mathematics | 47 |
| 21420 | Zhai, Shan Ying | Haileybury Chengdu Shude High School | Chengdu, China | Physics | 40 |
| 21421 | Zhang, Angela | MacRobertson Girls High School | Melbourne | Psychology | 44 |
| 21422 | Zhang, Anna | Ivanhoe Girls Grammar School | Ivanhoe | Visual Communication Design | 42 |
| 21423 | Zhang, Bao Shuang | Haileybury Chengdu Shude High School | Chengdu, China | Further Mathematics | 41 |
| 21424 | Zhang, Barney | Sandringham College | Sandringham | IT Applications | 41 |
| 21425 | Zhang, Elsa | Melbourne Girls College | Richmond | Accounting | 43 |
| 21426 | Zhang, Elsa | Melbourne Girls College | Richmond | Further Mathematics | 42 |
| 21427 | Zhang, Hong | Brighton Secondary College | Brighton East | Further Mathematics | 43 |
| 21428 | Zhang, Ingrid | Fintona Girls School | Balwyn | Legal Studies | 41 |
| 21429 | Zhang, James | Camberwell Grammar School | Canterbury | Physics | 42 |
| 21430 | Zhang, James | Camberwell Grammar School | Canterbury | Accounting | 41 |
| 21431 | Zhang, Jane | Ivanhoe Girls Grammar School | Ivanhoe | Languages: Chinese Second Language | 42 |
| 21432 | Zhang, Jiamin | Korowa Anglican Girls School | Glen Iris | Mathematical Methods (CAS) | 47 |
| 21433 | Zhang, Jiamin | Chinese Culture School | Mont Albert | Languages: Chinese Second Language | 40 |
| 21434 | Zhang, Jing | Nazareth College | Noble Park North | English as an Additional Language | 40 |
| 21435 | Zhang, Jingshu | Taylors College | Melbourne | Mathematical Methods | 48 |
| 21436 | Zhang, Jingshu | Taylors College | Melbourne | Specialist Mathematics | 45 |
| 21437 | Zhang, Jingshu | Taylors College | Melbourne | Physics | 43 |
| 21438 | Zhang, Jingshu | Taylors College | Melbourne | English as an Additional Language | 42 |
| 21439 | Zhang, Jingshu | Taylors College | Melbourne | Chemistry | 40 |
| 21440 | Zhang, Jingyi | Mater Christi College | Belgrave | English as an Additional Language | 46 |