| 18751 | Yeo, Abigail Yan Min | Sacred Heart Girls College | Hughesdale | Visual Communication Design | 50 |
| 18752 | Yeo, Abigail Yan Min | Sacred Heart Girls College | Hughesdale | Art | 43 |
| 18753 | Yeo, Abigail Yan Min | Sacred Heart Girls College | Hughesdale | English | 43 |
| 18754 | Yeo, Dylan Soong Yen | Koonung Secondary College | Mont Albert North | English as an Additional Language | 41 |
| 18755 | Yeo, Dylan Soong Yen | Koonung Secondary College | Mont Albert North | Business Management | 40 |
| 18756 | Yeo, Emma | Waverley Christian College Wantirna South | Wantirna South | Mathematical Methods | 42 |
| 18757 | Yeo, Emma | Waverley Christian College Wantirna South | Wantirna South | Chemistry | 41 |
| 18758 | Yeo, Ren Jie | University High School | Parkville | Chemistry | 42 |
| 18759 | Yeo, Sarah Li Min | Kilvington Grammar School | Ormond | Psychology | 43 |
| 18760 | Yeung, Cheuk Hei | Melbourne Girls Grammar | South Yarra | Further Mathematics | 42 |
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| 18761 | Yeung, Cheuk Hei | Melbourne Girls Grammar | South Yarra | English as an Additional Language | 40 |
| 18762 | Yeung, David | Carey Baptist Grammar School | Kew | Legal Studies | 40 |
| 18763 | Yeung, Hang Lam Edward | John Monash Science School | Clayton | Physics | 49 |
| 18764 | Yeung, Hang Lam Edward | John Monash Science School | Clayton | Specialist Mathematics | 46 |
| 18765 | Yeung, Hang Lam Edward | John Monash Science School | Clayton | Chemistry | 43 |
| 18766 | Yeung, Van Lut | Scotch College | Hawthorn | English | 42 |
| 18767 | Yeuong, Bethany | Frankston High School | Frankston | Further Mathematics | 44 |
| 18768 | Yeuong, Bethany | Frankston High School | Frankston | Biology | 40 |
| 18769 | Yew, Jeffrey Zhi Hoong | Melbourne High School | South Yarra | Chemistry | 49 |
| 18770 | Yew, Jeffrey Zhi Hoong | Melbourne High School | South Yarra | Physics | 49 |
| 18771 | Yew, Jeffrey Zhi Hoong | Melbourne High School | South Yarra | Mathematical Methods | 45 |
| 18772 | Yew, Jeffrey Zhi Hoong | Melbourne High School | South Yarra | English Language | 44 |
| 18773 | Yew, Jeffrey Zhi Hoong | Melbourne High School | South Yarra | Specialist Mathematics | 44 |
| 18774 | Yew, Joanne Li Wen | Mount Waverley Secondary College | Mount Waverley | Further Mathematics | 50 |
| 18775 | Yew, Joanne Li Wen | Mount Waverley Secondary College | Mount Waverley | English as an Additional Language | 46 |
| 18776 | Yew, Joanne Li Wen | Mount Waverley Secondary College | Mount Waverley | Chemistry | 40 |
| 18777 | Yew, Joanne Li Wen | Mount Waverley Secondary College | Mount Waverley | Mathematical Methods | 40 |
| 18778 | Yfantis, Nicola Celeste | Trafalgar High School | Trafalgar | English | 40 |
| 18779 | Yi, Chutong | Kilvington Grammar School | Ormond | Music Performance | 44 |
| 18780 | Yi, Chutong | Kilvington Grammar School | Ormond | Languages: Japanese Second Language | 42 |
| 18781 | Yi, Jucheng | Brighton Grammar School | Brighton | Languages: Chinese First Language | 41 |
| 18782 | Yi, Star | Victorian College of the Arts Secondary School | Southbank | Music Investigation | 41 |
| 18783 | Yiannacou, Darius George | Penleigh and Essendon Grammar School | Keilor East | English | 40 |
| 18784 | Yiao, Sammi | Northcote High School | Northcote | English as an Additional Language | 40 |
| 18785 | Yildiz, Lara Aleyna | St Columbas College | Essendon | English | 40 |
| 18786 | Yilmaz, Jeyda | Roxburgh College | Roxburgh Park | English | 40 |
| 18787 | Yilmaz, Jeyda | Roxburgh College | Roxburgh Park | Legal Studies | 40 |
| 18788 | Yilmaz, Jeyda | Roxburgh College | Roxburgh Park | Psychology | 40 |
| 18789 | Yim, Lauren | Haileybury Girls College | Keysborough | Mathematical Methods | 50 |
| 18790 | Yim, Lauren | Haileybury Girls College | Keysborough | Biology | 45 |
| 18791 | Yin, Feiyan | Mater Christi College | Belgrave | Further Mathematics | 41 |
| 18792 | Yin, Luke Ming Xiang | Haileybury College | Keysborough | Biology | 41 |
| 18793 | Yin, Luke Ming Xiang | Haileybury College | Keysborough | Psychology | 41 |
| 18794 | Yin, Qianli | Northcote High School | Northcote | Mathematical Methods | 41 |
| 18795 | Yin, Xinyu | Firbank Grammar School Suzhou International Foreign Language School | Suzhou, China | Further Mathematics | 44 |
| 18796 | Yin, Zhihan | Firbank Grammar School Shanghai Tianhua College High School | Shanghai, China | Mathematical Methods | 44 |
| 18797 | Yin, Zhihan | Firbank Grammar School Shanghai Tianhua College High School | Shanghai, China | Specialist Mathematics | 44 |
| 18798 | Yin, Zhihan | Firbank Grammar School Shanghai Tianhua College High School | Shanghai, China | Further Mathematics | 41 |
| 18799 | Yin, Zhihan | Firbank Grammar School Shanghai Tianhua College High School | Shanghai, China | Physics | 41 |
| 18800 | Yin, Zihui | Presbyterian Ladies College | Burwood | Languages: Chinese Second Language Advanced | 48 |