| 8985 | Koay, Timothy Tian An | Nossal High School | Berwick | Legal Studies | 40 |
| 8986 | Kocev, Hannah | Ivanhoe Grammar School Ridgeway | Ivanhoe | Biology | 44 |
| 8987 | Kochi, Rayat | Bacchus Marsh Grammar | Bacchus Marsh | General Mathematics | 45 |
| 8988 | Kochuthara, Mathew Gregory | Parade College | Bundoora | Physical Education | 46 |
| 8989 | Kochuthara, Mathew Gregory | Parade College | Bundoora | Chemistry | 43 |
| 8990 | Kochuthara, Mathew Gregory | Parade College | Bundoora | Mathematical Methods | 41 |
| 8991 | Koczkar, Mimi Rose | Melbourne Girls Grammar | South Yarra | English | 45 |
| 8992 | Koczkar, Mimi Rose | Melbourne Girls Grammar | South Yarra | Literature | 42 |
| 8993 | Koczkar, Mimi Rose | Melbourne Girls Grammar | South Yarra | Drama | 41 |
| 8994 | Koczkar, Mimi Rose | Melbourne Girls Grammar | South Yarra | Media | 40 |
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| 8995 | Kodagoda, Chloe | Thornbury High School | Thornbury | Sport and Recreation (VCE VET) | 43 |
| 8996 | Kodagoda, Chloe | Thornbury High School | Thornbury | General Mathematics | 42 |
| 8997 | Kodagoda, Chloe | Thornbury High School | Thornbury | Health and Human Development | 42 |
| 8998 | Kodali, Samhith | Trinity Grammar School | Kew | Specialist Mathematics | 45 |
| 8999 | Kodali, Samhith | Trinity Grammar School | Kew | Physics | 43 |
| 9000 | Kodali, Samhith | Trinity Grammar School | Kew | English | 41 |
| 9001 | Koedyk, Alyssa Michaela | Strathcona Girls Grammar School | Canterbury | General Mathematics | 44 |
| 9002 | Kogler, Harriet Liza | Melbourne Girls Grammar | South Yarra | English | 42 |
| 9003 | Koh, Bernice Xinyi | McKinnon Secondary College | McKinnon | English | 40 |
| 9004 | Koh, Emily Wei | John Monash Science School | Clayton | Biology | 42 |
| 9005 | Koh, Leon | McKinnon Secondary College | McKinnon | Accounting | 44 |
| 9006 | Koh, Leon | McKinnon Secondary College | McKinnon | Mathematical Methods | 42 |
| 9007 | Koh, Micaela Meredith | Waverley Christian College Wantirna South | Wantirna South | English | 40 |
| 9008 | Koh, Micaela Meredith | Waverley Christian College Wantirna South | Wantirna South | Software Development | 40 |
| 9009 | Kohinga, Charlotte Madeline | Sacre Coeur | Glen Iris | English | 43 |
| 9010 | Kohinga, Charlotte Madeline | Sacre Coeur | Glen Iris | Art Making and Exhibiting | 41 |
| 9011 | Kohli, Davijay Singh | East Doncaster Secondary College | Doncaster East | General Mathematics | 41 |
| 9012 | Kohlman, Natasha Belle | Strathcona Girls Grammar School | Canterbury | General Mathematics | 42 |
| 9013 | Kohn, Justin Charlie | Bialik College | Hawthorn | Mathematical Methods | 40 |
| 9014 | Koirala, Biraj | Glen Waverley Secondary College | Glen Waverley | General Mathematics | 41 |
| 9015 | Kojima, Yura | Melbourne High School | South Yarra | English | 43 |
| 9016 | Kolagatla, Parnika Reddy | Suzanne Cory High School | Werribee | General Mathematics | 45 |
| 9017 | Kolapo, Temitayo Adunoluwa | Werribee Secondary College | Werribee | Business Management | 44 |
| 9018 | Kolapo, Temitayo Adunoluwa | Werribee Secondary College | Werribee | General Mathematics | 40 |
| 9019 | Koldun, Leon | Haileybury College | Keysborough | Software Development | 45 |
| 9020 | Koleski, Zach Jonce | St Patricks College | Ballarat | Economics | 40 |
| 9021 | Kolivas, Alyssa | Preston High School | Preston | Global Politics | 42 |
| 9022 | Kolivas, Alyssa | Preston High School | Preston | Literature | 40 |
| 9023 | Kollmorgen, Ashley Michael | Luther College | Croydon Hills | Physics | 41 |
| 9024 | Kollmorgen, Ashley Michael | Luther College | Croydon Hills | Chemistry | 40 |
| 9025 | Kollmorgen, Ashley Michael | Luther College | Croydon Hills | Mathematical Methods | 40 |
| 9026 | Kollmorgen, Thomas Charles | Brighton Grammar School | Brighton | English | 42 |
| 9027 | Kollmorgen, Thomas Charles | Brighton Grammar School | Brighton | General Mathematics | 40 |
| 9028 | Koloamatangi, Leon Tevita | The Grange P-12 College | Hoppers Crossing | General Mathematics | 47 |
| 9029 | Komarnycki, Sienna Alice Stevenson | Academy of Mary Immaculate | Fitzroy | General Mathematics | 41 |
| 9030 | Kombol, Ava | Mentone Grammar School | Mentone | English | 47 |
| 9031 | Komninos, Ari James | Trinity Grammar School | Kew | English | 41 |
| 9032 | Konaveru, Nishka | MacRobertson Girls High School | Melbourne | English Language | 44 |
| 9033 | Konaveru, Nishka | MacRobertson Girls High School | Melbourne | Physical Education | 44 |
| 9034 | Kondas, Boroka Anna | The Hungarian Language School | Wantirna | Languages: Hungarian | 47 |