| 8459 | Kosztka, Madelin Inara | Fitzroy High School | Fitzroy North | Media | 41 |
| 8460 | Kosztka, Madelin Inara | Collingwood College | Collingwood | Sociology | 41 |
| 8461 | Kosztka, Madelin Inara | Fitzroy High School | Fitzroy North | General Mathematics | 40 |
| 8462 | Kotenko, Aleksandr | Melbourne High School | South Yarra | Mathematical Methods | 48 |
| 8463 | Kotenko, Aleksandr | Melbourne High School | South Yarra | Physics | 45 |
| 8464 | Kotenko, Aleksandr | Melbourne High School | South Yarra | Specialist Mathematics | 44 |
| 8465 | Kothari, Kaveesha | Balwyn High School | Balwyn North | English | 50 |
| 8466 | Kothari, Kaveesha | Balwyn High School | Balwyn North | Health and Human Development | 45 |
| 8467 | Kotis, Dion Luca | St Kevins College | Toorak | English | 49 |
| 8468 | Kotis, Dion Luca | St Kevins College | Toorak | Economics | 46 |
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| 8469 | Kotis, Dion Luca | St Kevins College | Toorak | Physical Education | 45 |
| 8470 | Koturu, Sreya | Vermont Secondary College | Vermont | English Language | 40 |
| 8471 | Koukourikis, Melina Panayiota | Siena College | Camberwell | Business Management | 44 |
| 8472 | Koukouvitakis, Lily Vasiliki | Methodist Ladies College | Kew | English | 43 |
| 8473 | Koumides, Jovanna | Shelford Girls Grammar | Caulfield | Health and Human Development | 45 |
| 8474 | Koumides, Jovanna | Shelford Girls Grammar | Caulfield | General Mathematics | 44 |
| 8475 | Koumides, Nicholas | Caulfield Grammar School Caulfield | St Kilda East | English | 44 |
| 8476 | Koumides, Nicholas | Caulfield Grammar School Caulfield | St Kilda East | Chemistry | 43 |
| 8477 | Koumides, Nicholas | Caulfield Grammar School Caulfield | St Kilda East | Legal Studies | 41 |
| 8478 | Koutsournas, Leah | St Monicas College | Epping | Food Studies | 45 |
| 8479 | Kovac, Nathan Matthew | Casey Grammar School | Cranbourne East | General Mathematics | 40 |
| 8480 | Kovacs, Sasha | Shelford Girls Grammar | Caulfield | Health and Human Development | 50 |
| 8481 | Kovacs, Sasha | Shelford Girls Grammar | Caulfield | Legal Studies | 50 |
| 8482 | Kovos, Connor James | Balwyn High School | Balwyn North | General Mathematics | 46 |
| 8483 | Kovuru, Sai Hithesh Reddy | McKinnon Secondary College | McKinnon | Data Analytics | 41 |
| 8484 | Kowalczyk, Natalia Weronika | Maribyrnong College | Maribyrnong | General Mathematics | 42 |
| 8485 | Kowalczyk, Natalia Weronika | Maribyrnong College | Maribyrnong | Health and Human Development | 41 |
| 8486 | Koya, Aarnav | Bacchus Marsh Grammar | Bacchus Marsh | General Mathematics | 46 |
| 8487 | Kramer, Evan Tette | Princes Hill Secondary College | Princes Hill | General Mathematics | 40 |
| 8488 | Krasic Krstevski, Stefani | Clonard College | Herne Hill | English | 42 |
| 8489 | Krause, Nathan Selwyn | Wantirna College | Wantirna | Mathematical Methods | 44 |
| 8490 | Kravaritis, Lily | Ruyton Girls School | Kew | Business Management | 40 |
| 8491 | Krebelj, Anton Choi | Melbourne High School | South Yarra | Psychology | 50 |
| 8492 | Krelle, Evelyn Audrey | Glen Eira College | Caulfield East | General Mathematics | 40 |
| 8493 | Krialis, Rebekah Natalieangelica | Virtual School Victoria | Thornbury | Media | 40 |
| 8494 | Krialis, Rebekah Natalieangelica | Canterbury Girls Secondary College | Canterbury | Visual Communication Design | 40 |
| 8495 | Krief, Lola Elizabeth | Ballarat Clarendon College | Ballarat | Art Making and Exhibiting | 41 |
| 8496 | Krief, Lola Elizabeth | Ballarat Clarendon College | Ballarat | English | 40 |
| 8497 | Krigsman, Shoshana | Leibler Yavneh College | Elsternwick | Legal Studies | 41 |
| 8498 | Krinelos, Elly | Mentone Grammar School | Mentone | Business Management | 46 |
| 8499 | Krins, Gabrielle Victoria | Billanook College | Mooroolbark | English | 46 |
| 8500 | Krins, Gabrielle Victoria | Billanook College | Mooroolbark | General Mathematics | 40 |
| 8501 | Krins, Gabrielle Victoria | Billanook College | Mooroolbark | Physical Education | 40 |
| 8502 | Krishna Moorthy, Aditya | Mazenod College | Mulgrave | Religion and Society | 43 |
| 8503 | Krishna, Nandan | Nossal High School | Berwick | Psychology | 47 |
| 8504 | Krishnamurthi, Advithiya | Presbyterian Ladies College | Burwood | English | 45 |
| 8505 | Krishnan, Riya | Huntingtower School | Mount Waverley | Business Management | 41 |
| 8506 | Kristam, Sai Yasha Sri | Nossal High School | Berwick | English Language | 45 |
| 8507 | Kristam, Sai Yasha Sri | Nossal High School | Berwick | Mathematical Methods | 40 |
| 8508 | Kristianto, Angelique | Our Lady of Sacred Heart College | Bentleigh | Health and Human Development | 42 |