| 16089 | Singhal, Ria | Werribee Secondary College | Werribee | Software Development | 41 |
| 16090 | Singleton, Caitlyn Leigh | Kilbreda College | Mentone | Product Design and Technologies | 42 |
| 16091 | Singleton, Jackson Anthony | Koonung Secondary College | Mont Albert North | General Mathematics | 45 |
| 16092 | Singleton, Jackson Anthony | Koonung Secondary College | Mont Albert North | Accounting | 42 |
| 16093 | Singleton, Jackson Anthony | Koonung Secondary College | Mont Albert North | Psychology | 40 |
| 16094 | Sinha, Roshni | Haileybury Girls College | Keysborough | Psychology | 41 |
| 16095 | Sinicco, Elliot Bryce | Carey Baptist Grammar School | Kew | General Mathematics | 40 |
| 16096 | Sinkeler, Xavier Joop | Broadford Secondary College | Broadford | General Mathematics | 40 |
| 16097 | Sinn, Ashton | Donvale Christian College | Donvale | General Mathematics | 43 |
| 16098 | Sinn, Ashton | Donvale Christian College | Donvale | Physical Education | 40 |
| |
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| 16099 | Sinn, Caitlin Mary | Loreto Mandeville Hall | Toorak | Visual Communication Design | 43 |
| 16100 | Sinnott, Samuel John | The Geelong College | Newtown | Media | 40 |
| 16101 | Sion, Miriam Georgia | Bialik College | Hawthorn | English | 44 |
| 16102 | Sion, Miriam Georgia | Bialik College | Hawthorn | General Mathematics | 42 |
| 16103 | Sion, Miriam Georgia | Bialik College | Hawthorn | Art Creative Practice | 41 |
| 16104 | Sion, Miriam Georgia | Bialik College | Hawthorn | Psychology | 41 |
| 16105 | Sipovac, Nikolina | Wellington Secondary College | Mulgrave | Health and Human Development | 40 |
| 16106 | Siriwardene, Ashen Shanuka | Strathmore Secondary College | Strathmore | English | 42 |
| 16107 | Siriwardene, Ashen Shanuka | Strathmore Secondary College | Strathmore | General Mathematics | 41 |
| 16108 | Sisay, Mathias | Caroline Chisholm Catholic College | Braybrook | Economics | 41 |
| 16109 | Sison, Christiana Hope | Loyola College | Watsonia | Visual Communication Design | 45 |
| 16110 | Sison, Christiana Hope | Loyola College | Watsonia | General Mathematics | 42 |
| 16111 | Sison, Christiana Hope | Loyola College | Watsonia | Health and Human Development | 41 |
| 16112 | Siswojo, Nathan Sisnata | Huntingtower School | Mount Waverley | English | 45 |
| 16113 | Siswojo, Nathan Sisnata | Huntingtower School | Mount Waverley | Chemistry | 43 |
| 16114 | Siswojo, Nathan Sisnata | Huntingtower School | Mount Waverley | Mathematical Methods | 41 |
| 16115 | Siswojo, Nathan Sisnata | Huntingtower School | Mount Waverley | Specialist Mathematics | 40 |
| 16116 | Sita, Joseph James | Penleigh and Essendon Grammar School | Keilor East | Physical Education | 41 |
| 16117 | Sitch, Anderson James | Melbourne Grammar School | Melbourne | English | 46 |
| 16118 | Sitch, Anderson James | Melbourne Grammar School | Melbourne | Economics | 41 |
| 16119 | Sitch, Anderson James | Melbourne Grammar School | Melbourne | Languages: French | 40 |
| 16120 | Sitch, Anderson James | Melbourne Grammar School | Melbourne | Philosophy | 40 |
| 16121 | Sitch, Bailey Benjamin | Melbourne Grammar School | Melbourne | Media | 45 |
| 16122 | Sitch, Bailey Benjamin | Melbourne Grammar School | Melbourne | General Mathematics | 43 |
| 16123 | Siu, Sai Wing Ryan | Ballarat Clarendon College | Ballarat | English | 42 |
| 16124 | Siva, Meera Ann Akshaya | Mentone Girls Grammar School | Mentone | Physical Education | 41 |
| 16125 | Siva, Meera Ann Akshaya | Mentone Girls Grammar School | Mentone | Psychology | 41 |
| 16126 | Sivaketheesan, Abishanth | Melbourne High School | South Yarra | Mathematical Methods | 46 |
| 16127 | Sivaketheesan, Abishanth | Melbourne High School | South Yarra | English | 44 |
| 16128 | Sivaketheesan, Abishanth | Melbourne High School | South Yarra | Business Management | 40 |
| 16129 | Sivakov-Kardos, Elizabeth Alexandra | Haileybury Girls College | Keysborough | English | 44 |
| 16130 | Sivakumar, Annadha | Glen Waverley Secondary College | Glen Waverley | Economics | 42 |
| 16131 | Sivakumar, Arya | Nossal High School | Berwick | Mathematical Methods | 41 |
| 16132 | Sivakumar, Nikitha Lakshmi | Huntingtower School | Mount Waverley | Food Studies | 43 |
| 16133 | Sivakumar, Nikitha Lakshmi | Huntingtower School | Mount Waverley | Physical Education | 42 |
| 16134 | Sivakumar, Sowmya Sornam | Fintona Girls School | Balwyn | Accounting | 48 |
| 16135 | Sivakumar, Sowmya Sornam | Fintona Girls School | Balwyn | English | 44 |
| 16136 | Sivakumar, Sowmya Sornam | Fintona Girls School | Balwyn | Chemistry | 41 |
| 16137 | Sivakumaran, Haresh | Wellington Secondary College | Mulgrave | Accounting | 41 |
| 16138 | Sivanesan, Janavi | Balwyn High School | Balwyn North | Biology | 41 |