| 19666 | Xu, Shiyan Winnie | Carey Baptist Grammar School | Kew | Chemistry | 46 |
| 19667 | Xu, Shiyan Winnie | Carey Baptist Grammar School | Kew | Biology | 44 |
| 19668 | Xu, Shun Di Sandy | Strathcona Girls Grammar School | Canterbury | General Mathematics | 40 |
| 19669 | Xu, Sitong | Firbank Grammar School Suzhou International Foreign Language School | Suzhou, China | Languages: Chinese First Language | 42 |
| 19670 | Xu, Tina | Presbyterian Ladies College | Burwood | Languages: Chinese Second Language | 42 |
| 19671 | Xu, Xinye | Haileybury College Tianjin Campus | Tianjin, China | Languages: Chinese First Language | 47 |
| 19672 | Xu, Yiyang | Box Hill High School | Box Hill | Languages: Chinese First Language | 40 |
| 19673 | Xu, Yuheng | Trinity Grammar School | Kew | Business Management | 42 |
| 19674 | Xu, Yuheng | Trinity Grammar School | Kew | Mathematical Methods | 42 |
| 19675 | Xu, Yulia | Kingswood College | Box Hill | English | 40 |
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| 19676 | Xu, Yulia | Kingswood College | Box Hill | Health and Human Development | 40 |
| 19677 | Xu, Zachary Lee | Melbourne Grammar School | Melbourne | English | 47 |
| 19678 | Xu, Zachary Lee | Melbourne Grammar School | Melbourne | Literature | 45 |
| 19679 | Xu, Ziqing | Melbourne Grammar School | Melbourne | Mathematical Methods | 48 |
| 19680 | Xu, Ziqing | Melbourne Grammar School | Melbourne | English as an Additional Language | 43 |
| 19681 | Xu, Ziqing | Melbourne Grammar School | Melbourne | Specialist Mathematics | 43 |
| 19682 | Xu, Ziqing | Melbourne Grammar School | Melbourne | Physics | 40 |
| 19683 | Xu, Zuohao | John Monash Science School | Clayton | Physics | 42 |
| 19684 | Xu, Zuohao | John Monash Science School | Clayton | Specialist Mathematics | 41 |
| 19685 | Xue, Claire | MacRobertson Girls High School | Melbourne | Mathematical Methods | 42 |
| 19686 | Xue, Claire | MacRobertson Girls High School | Melbourne | English | 41 |
| 19687 | Xue, Fuyang | Glen Eira College | Caulfield East | English | 40 |
| 19688 | Xue, Hai Yi Katharine | Balwyn High School | Balwyn North | Languages: Chinese Second Language | 41 |
| 19689 | Xue, Hezhi | Glen Waverley Secondary College | Glen Waverley | Health and Human Development | 42 |
| 19690 | Xue, Hezhi | Glen Waverley Secondary College | Glen Waverley | Psychology | 42 |
| 19691 | Xue, Zhiyuan | Penleigh and Essendon Grammar School | Keilor East | General Mathematics | 41 |
| 19692 | Xuereb, Milla Clare | Carey Baptist Grammar School | Kew | General Mathematics | 46 |
| 19693 | Xuereb, Milla Clare | Carey Baptist Grammar School | Kew | Product Design and Technologies | 41 |
| 19694 | Yacoub, Abigail | St Marys Coptic Orthodox College | Coolaroo | Health and Human Development | 41 |
| 19695 | Yacoub, Fiona | MacRobertson Girls High School | Melbourne | English | 42 |
| 19696 | Yacoub, Fiona | MacRobertson Girls High School | Melbourne | Physical Education | 41 |
| 19697 | Yacoub, Mathew Adel Edward | Kardinia International College | Bell Post Hill | General Mathematics | 41 |
| 19698 | Yacoub, Mathew Adel Edward | Kardinia International College | Bell Post Hill | English | 40 |
| 19699 | Yacoub, Sarah | Santa Maria College | Northcote | Physical Education | 46 |
| 19700 | Yacoub, Sarah | Santa Maria College | Northcote | English | 42 |
| 19701 | Yacoub, Sarah | Santa Maria College | Northcote | Health and Human Development | 42 |
| 19702 | Yadav, Anushka | John Monash Science School | Clayton | Physical Education | 43 |
| 19703 | Yahalom, Jordan | McKinnon Secondary College | McKinnon | Psychology | 42 |
| 19704 | Yahalom, Nathan | McKinnon Secondary College | McKinnon | General Mathematics | 45 |
| 19705 | Yahalom, Nathan | McKinnon Secondary College | McKinnon | Mathematical Methods | 43 |
| 19706 | Yahnov, Dennis | Melbourne High School | South Yarra | Mathematical Methods | 40 |
| 19707 | Yam, Katrina Shwu Hwei | Vermont Secondary College | Vermont | English | 44 |
| 19708 | Yam, Pui Ching | St Margarets Berwick Grammar Berwick Campus | Berwick | General Mathematics | 41 |
| 19709 | Yan, Christine Xinyue | Caulfield Grammar School Wheelers Hill | Wheelers Hill | English | 50 |
| 19710 | Yan, Christine Xinyue | Caulfield Grammar School Wheelers Hill | Wheelers Hill | Business Management | 41 |
| 19711 | Yan, Christine Xinyue | Caulfield Grammar School Wheelers Hill | Wheelers Hill | General Mathematics | 41 |
| 19712 | Yan, Junqin | Melbourne High School | South Yarra | English as an Additional Language | 44 |
| 19713 | Yan, Junqin | Melbourne High School | South Yarra | Mathematical Methods | 44 |
| 19714 | Yan, Junqin | Melbourne High School | South Yarra | Specialist Mathematics | 41 |
| 19715 | Yan, Kanghao | Melbourne High School | South Yarra | English | 50 |