| 18149 | Xavier, Melissa Anne | Suzanne Cory High School | Werribee | Business Management | 43 |
| 18150 | Xia, Xuming | Glen Waverley Secondary College | Glen Waverley | Accounting | 43 |
| 18151 | Xia, Xuming | Glen Waverley Secondary College | Glen Waverley | Languages: Chinese First Language | 40 |
| 18152 | Xia, Yiyan | Westbourne Grammar School | Truganina | English as an Additional Language | 44 |
| 18153 | Xia, Yuman | Haileybury Chengdu Shude High School | Chengdu, China | Physics | 50 |
| 18154 | Xia, Yuman | Haileybury Chengdu Shude High School | Chengdu, China | Mathematical Methods | 49 |
| 18155 | Xia, Yuman | Haileybury Chengdu Shude High School | Chengdu, China | Specialist Mathematics | 48 |
| 18156 | Xia, Yuman | Haileybury Chengdu Shude High School | Chengdu, China | English as an Additional Language | 41 |
| 18157 | Xia, Yuman | Haileybury Chengdu Shude High School | Chengdu, China | Languages: Chinese First Language | 40 |
| 18158 | Xiang, Siwei | Mentone Grammar School | Mentone | Mathematical Methods | 42 |
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| 18159 | Xiao, Cindy | Box Hill High School | Box Hill | Visual Communication Design | 47 |
| 18160 | Xiao, Cindy | Box Hill High School | Box Hill | General Mathematics | 41 |
| 18161 | Xiao, Kenny | Haileybury College | Keysborough | English | 43 |
| 18162 | Xiao, Michael | Huntingtower School | Mount Waverley | Physical Education | 45 |
| 18163 | Xiao, Michael | Huntingtower School | Mount Waverley | English | 41 |
| 18164 | Xiao, Michael | Huntingtower School | Mount Waverley | History: Revolutions | 41 |
| 18165 | Xiao, Thomas | Caulfield Grammar School Wheelers Hill | Wheelers Hill | English | 50 |
| 18166 | Xiao, Thomas | Caulfield Grammar School Wheelers Hill | Wheelers Hill | Mathematical Methods | 46 |
| 18167 | Xiao, Thomas | Caulfield Grammar School Wheelers Hill | Wheelers Hill | Physics | 46 |
| 18168 | Xiao, Thomas | Caulfield Grammar School Wheelers Hill | Wheelers Hill | Specialist Mathematics | 45 |
| 18169 | Xiao, Thomas | Caulfield Grammar School Wheelers Hill | Wheelers Hill | Chemistry | 43 |
| 18170 | Xiao, Tian Yuan | Camberwell Grammar School | Canterbury | Mathematical Methods | 44 |
| 18171 | Xiao, Timothy | Caulfield Grammar School Wheelers Hill | Wheelers Hill | English | 50 |
| 18172 | Xiao, Timothy | Caulfield Grammar School Wheelers Hill | Wheelers Hill | Physics | 48 |
| 18173 | Xiao, Timothy | Caulfield Grammar School Wheelers Hill | Wheelers Hill | Mathematical Methods | 47 |
| 18174 | Xiao, Timothy | Caulfield Grammar School Wheelers Hill | Wheelers Hill | Specialist Mathematics | 45 |
| 18175 | Xiao, Timothy | Caulfield Grammar School Wheelers Hill | Wheelers Hill | Chemistry | 44 |
| 18176 | Xiao, Victoria | Presbyterian Ladies College | Burwood | Biology | 40 |
| 18177 | Xiao, Yamila | Glen Waverley Secondary College | Glen Waverley | General Mathematics | 41 |
| 18178 | Xie, Caroline | Penleigh and Essendon Grammar School | Keilor East | English | 45 |
| 18179 | Xie, Caroline | Penleigh and Essendon Grammar School | Keilor East | Global Politics | 44 |
| 18180 | Xie, Caroline | Penleigh and Essendon Grammar School | Keilor East | General Mathematics | 42 |
| 18181 | Xie, Qintong | Presbyterian Ladies College | Burwood | Mathematical Methods | 44 |
| 18182 | Xie, Qintong | Presbyterian Ladies College | Burwood | English as an Additional Language | 43 |
| 18183 | Xie, Qintong | Presbyterian Ladies College | Burwood | Geography | 42 |
| 18184 | Xie, Stella Rose | St Albans Secondary College | St Albans | English | 47 |
| 18185 | Xie, Stella Rose | St Albans Secondary College | St Albans | Economics | 43 |
| 18186 | Xie, Tian | Haileybury College | Keysborough | Languages: Chinese Second Language Advanced | 45 |
| 18187 | Xie, Xinru | Melbourne Girls Grammar | South Yarra | Languages: Chinese First Language | 43 |
| 18188 | Xie, Xuanhan | Glen Waverley Secondary College | Glen Waverley | General Mathematics | 40 |
| 18189 | Xie, Zhenyu | Melbourne High School | South Yarra | General Mathematics | 43 |
| 18190 | Xie, Zhenyu | Melbourne High School | South Yarra | English Language | 40 |
| 18191 | Xing, Catherine Yurong | Methodist Ladies College | Kew | General Mathematics | 47 |
| 18192 | Xing, Catherine Yurong | Methodist Ladies College | Kew | English | 46 |
| 18193 | Xing, Catherine Yurong | Methodist Ladies College | Kew | Chemistry | 43 |
| 18194 | Xing, Haoan | Firbank Grammar School Suzhou International Foreign Language School | Suzhou, China | General Mathematics | 42 |
| 18195 | Xiong, Jiaxin | Lowther Hall Anglican Grammar School | Essendon | Biology | 41 |
| 18196 | Xiong, Jiaxin | Lowther Hall Anglican Grammar School | Essendon | Mathematical Methods | 40 |
| 18197 | Xiong, Oscar | Ivanhoe Grammar School Ridgeway | Ivanhoe | Mathematical Methods | 41 |
| 18198 | Xu, Annabelle | Loreto Mandeville Hall | Toorak | English | 49 |