| 19821 | Yasab, Hemen | Penleigh and Essendon Grammar School | Keilor East | General Mathematics | 45 |
| 19822 | Yasab, Hemen | Penleigh and Essendon Grammar School | Keilor East | Mathematical Methods | 40 |
| 19823 | Yates, Lucy Margaret | Ballarat Clarendon College | Ballarat | Visual Communication Design | 46 |
| 19824 | Yates, Lucy Margaret | Ballarat Clarendon College | Ballarat | Business Management | 45 |
| 19825 | Yates, Lucy Margaret | Ballarat Clarendon College | Ballarat | Legal Studies | 42 |
| 19826 | Yatron, Jethro | Aitken College | Greenvale | English | 40 |
| 19827 | Yatron, Jethro | Aitken College | Greenvale | Sport and Recreation (VCE VET) | 40 |
| 19828 | Yattukulan, Shyam Anthony | Brentwood Secondary College | Glen Waverley | General Mathematics | 45 |
| 19829 | Yau, Dante Ryan | Kardinia International College | Bell Post Hill | Mathematical Methods | 49 |
| 19830 | Yau, Dante Ryan | Kardinia International College | Bell Post Hill | Chemistry | 42 |
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| 19831 | Yau, Joshua Woan An | Melbourne High School | South Yarra | Mathematical Methods | 43 |
| 19832 | Yau, Kepler Riley | Kardinia International College | Bell Post Hill | General Mathematics | 47 |
| 19833 | Yau, Long Hei Ciro | Yarra Valley Grammar School | Ringwood | Mathematical Methods | 45 |
| 19834 | Yau, Skyla Kate Wing-Qing | Heritage College Knox | Ferntree Gully | Health and Human Development | 40 |
| 19835 | Yau, Timothy | Frankston High School | Frankston | English | 40 |
| 19836 | Yawari, Anaheta | Sacred Heart Girls College | Hughesdale | Health and Human Development | 41 |
| 19837 | Yawari, Furwah | MacRobertson Girls High School | Melbourne | Biology | 40 |
| 19838 | Yaziji, Scarlett | Mill Park Secondary College | Epping | Health and Human Development | 46 |
| 19839 | Ye, Audrey | Korowa Anglican Girls School | Glen Iris | English | 43 |
| 19840 | Ye, Audrey | Korowa Anglican Girls School | Glen Iris | Chemistry | 42 |
| 19841 | Ye, Audrey | Korowa Anglican Girls School | Glen Iris | Specialist Mathematics | 42 |
| 19842 | Ye, Audrey | Korowa Anglican Girls School | Glen Iris | Legal Studies | 41 |
| 19843 | Ye, Dake | Xavier College | Kew | English as an Additional Language | 40 |
| 19844 | Ye, Erika | Loreto Mandeville Hall | Toorak | Visual Communication Design | 42 |
| 19845 | Ye, Erika | Loreto Mandeville Hall | Toorak | General Mathematics | 40 |
| 19846 | Ye, Katherine Zihan | Melbourne Girls Grammar | South Yarra | Mathematical Methods | 44 |
| 19847 | Ye, Katherine Zihan | Melbourne Girls Grammar | South Yarra | Philosophy | 42 |
| 19848 | Ye, Kayden | Melbourne High School | South Yarra | Software Development | 41 |
| 19849 | Ye, Kevin | Melbourne High School | South Yarra | Geography | 50 |
| 19850 | Ye, Kevin | Melbourne High School | South Yarra | English | 45 |
| 19851 | Ye, Kevin | Melbourne High School | South Yarra | Chemistry | 42 |
| 19852 | Ye, Kevin | Melbourne High School | South Yarra | Mathematical Methods | 41 |
| 19853 | Ye, Putian | Wesley College Glen Waverley | Glen Waverley | Mathematical Methods | 44 |
| 19854 | Ye, Wenxuan | Kilvington Grammar School | Ormond | English as an Additional Language | 41 |
| 19855 | Yeaman-Jones, Oscar James | Brighton Grammar School | Brighton | Accounting | 44 |
| 19856 | Yeaman-Jones, Oscar James | Brighton Grammar School | Brighton | English | 40 |
| 19857 | Yeap, Emily Fay | Waverley Christian College Wantirna South | Wantirna South | Food Studies | 48 |
| 19858 | Yeap, Yi Hern | Wellington Secondary College | Mulgrave | General Mathematics | 44 |
| 19859 | Yeap, Yi Hern | Wellington Secondary College | Mulgrave | Chemistry | 43 |
| 19860 | Yeap, Yi Sern | Wellington Secondary College | Mulgrave | General Mathematics | 42 |
| 19861 | Yee, Abigail Jia Li | Avila College | Mount Waverley | English | 43 |
| 19862 | Yee, Abigail Jia Li | Avila College | Mount Waverley | General Mathematics | 41 |
| 19863 | Yee, Abigail Jia Li | Avila College | Mount Waverley | Legal Studies | 40 |
| 19864 | Yee, Abigail Jia Li | Avila College | Mount Waverley | Psychology | 40 |
| 19865 | Yee, Esther Zhi Jia | John Monash Science School | Clayton | Mathematical Methods | 45 |
| 19866 | Yeh, Sean Yo-Jung | Kingswood College | Box Hill | English | 43 |
| 19867 | Yehia, Yara | Sirius College Ibrahim Dellal Campus Sunshine | Sunshine West | Health and Human Development | 40 |
| 19868 | Yeo, Estelle Lynda | MacKillop Catholic Regional College | Werribee | Product Design and Technologies | 40 |
| 19869 | Yeo, Lachlan | Kilvington Grammar School | Ormond | Data Analytics | 40 |
| 19870 | Yeo, Leanne Ai Leen | St Andrews Christian College | Wantirna South | General Mathematics | 40 |