| 21422 | Zhu, Ying-Yan | Penleigh and Essendon Grammar School | Keilor East | Chemistry | 50 |
| 21423 | Zhu, Ying-Yan | Penleigh and Essendon Grammar School | Keilor East | English | 50 |
| 21424 | Zhu, Ying-Yan | Penleigh and Essendon Grammar School | Keilor East | Mathematical Methods | 50 |
| 21425 | Zhu, Ying-Yan | Penleigh and Essendon Grammar School | Keilor East | Physics | 49 |
| 21426 | Zhu, Ying-Yan | Penleigh and Essendon Grammar School | Keilor East | Specialist Mathematics | 44 |
| 21427 | Zhu, Yuen | Princes Hill Secondary College | Princes Hill | Chemistry | 49 |
| 21428 | Zhu, Yuen | Princes Hill Secondary College | Princes Hill | Mathematical Methods | 43 |
| 21429 | Zhu, Yuen | Princes Hill Secondary College | Princes Hill | Specialist Mathematics | 42 |
| 21430 | Zhuang, Malina | Sacred Heart Girls College | Hughesdale | Religion and Society | 44 |
| 21431 | Zhuo, Haoming | Brunswick Secondary College | Brunswick | Chemistry | 46 |
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| 21432 | Zhuo, Haoming | Brunswick Secondary College | Brunswick | Specialist Mathematics | 45 |
| 21433 | Zhuo, Haoming | Brunswick Secondary College | Brunswick | Physics | 41 |
| 21434 | Ziada, Caroline | Avila College | Mount Waverley | Health and Human Development | 42 |
| 21435 | Ziada, Lucy | Sandringham College | Sandringham | Sociology | 41 |
| 21436 | Ziegler, Timothy | Mount Eliza Secondary College | Mount Eliza | Literature | 40 |
| 21437 | Zielinski, Ben | Brunswick Secondary College | Brunswick | English | 42 |
| 21438 | Zielinski, Ben | Brunswick Secondary College | Brunswick | Physics | 41 |
| 21439 | Zielinski, Caroline | MacRobertson Girls High School | Melbourne | History: Revolutions | 44 |
| 21440 | Zielinski, Caroline | MacRobertson Girls High School | Melbourne | English | 42 |
| 21441 | Zielinski, Pawel | Catholic College Sale | Sale | English | 40 |
| 21442 | Zimet, Tamara | Methodist Ladies College | Kew | Health and Human Development | 43 |
| 21443 | Zimet, Tamara | Methodist Ladies College | Kew | Literature | 42 |
| 21444 | Zimet, Tamara | Methodist Ladies College | Kew | English | 40 |
| 21445 | Zisis, Maria | St Johns Greek Orthodox College | Preston | Languages: Greek | 43 |
| 21446 | Zito, Mark | Xavier College | Kew | Music Group Performance | 40 |
| 21447 | Zito, Samuel | Gladstone Park Secondary College | Gladstone Park | Physical Education | 40 |
| 21448 | Zorn, Bethany | Geelong High School | East Geelong | English | 40 |
| 21449 | Zotov, Paul | Melbourne Grammar School | Melbourne | Mathematical Methods | 47 |
| 21450 | Zou, Peishan | Balwyn High School | Balwyn North | Legal Studies | 42 |
| 21451 | Zou, Shucheng | Balwyn High School | Balwyn North | English | 44 |
| 21452 | Zou, Shucheng | Balwyn High School | Balwyn North | Economics | 43 |
| 21453 | Zou, Shucheng | Balwyn High School | Balwyn North | International Studies | 40 |
| 21454 | Zou, Zhi Jun | Wellington Secondary College | Mulgrave | Mathematical Methods | 43 |
| 21455 | Zoubtchenko, Eugenia | Firbank Grammar School | Brighton | Visual Communication Design | 50 |
| 21456 | Zoubtchenko, Eugenia | Firbank Grammar School | Brighton | English | 43 |
| 21457 | Zoubtchenko, Eugenia | Firbank Grammar School | Brighton | Chemistry | 42 |
| 21458 | Zoubtchenko, Eugenia | Firbank Grammar School | Brighton | Languages: French | 42 |
| 21459 | Zoubtchenko, Eugenia | Firbank Grammar School | Brighton | Mathematical Methods | 42 |
| 21460 | Zuccon, Natalie | Aquinas College | Ringwood | Health and Human Development | 42 |
| 21461 | Zuhair, Zimara | MacRobertson Girls High School | Melbourne | Psychology | 46 |
| 21462 | Zuidema, Lauren | South Coast Christian College | Leongatha | Outdoor and Environmental Studies | 42 |
| 21463 | Zukier, Monika | Presentation College | Windsor | Design and Technology | 50 |
| 21464 | Zukier, Monika | Presentation College | Windsor | Art | 46 |
| 21465 | Zukier, Monika | Presentation College | Windsor | Further Mathematics | 41 |
| 21466 | Zukovskis, Tyrone | Leongatha Secondary College | Leongatha | Visual Communication Design | 40 |
| 21467 | Zulic, Simone | Ballarat Clarendon College | Ballarat | Art | 42 |
| 21468 | Zuluaga, Caroline | Padua College | Mornington | Music Solo Performance | 44 |
| 21469 | Zuo, Yan | Melbourne High School | South Yarra | Mathematical Methods | 47 |
| 21470 | Zuo, Yan | Melbourne High School | South Yarra | Chemistry | 43 |
| 21471 | Zuo, Yan | Melbourne High School | South Yarra | Physics | 43 |
| 21472 | Zuo, Yan | Melbourne High School | South Yarra | English | 41 |
| 21473 | Zyngier, Talia | MacRobertson Girls High School | Melbourne | Biology | 41 |
| 21474 | Zyngier, Talia | MacRobertson Girls High School | Melbourne | Geography | 40 |