| 1906 | Kardinia International College | Bell Post Hill | Studio Arts | 3 |
| 1907 | Karingal Park Secondary College | Frankston | English | 3 |
| 1908 | Keilor Downs College | Keilor Downs | English | 3 |
| 1909 | Kew High School | Kew East | History: Revolutions | 3 |
| 1910 | Kew High School | Kew East | Psychology | 3 |
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| 1911 | Kilbreda College | Mentone | Design and Technology | 3 |
| 1912 | Kilbreda College | Mentone | Drama | 3 |
| 1913 | Kilbreda College | Mentone | Further Mathematics | 3 |
| 1914 | Kilbreda College | Mentone | Theatre Studies | 3 |
| 1915 | Killester College | Springvale | Accounting | 3 |
| 1916 | Kingswood College | Box Hill | English as an Additional Language | 3 |
| 1917 | Kingswood College | Box Hill | IT Applications | 3 |
| 1918 | Kingswood College | Box Hill | Visual Communication Design | 3 |
| 1919 | Koonung Secondary College | Mont Albert North | History: Revolutions | 3 |
| 1920 | Koonung Secondary College | Mont Albert North | Visual Communication Design | 3 |
| 1921 | Korean Language School of Melbourne | Prahran | Languages: Korean First Language | 3 |
| 1922 | Korean Language School of Melbourne | Prahran | Languages: Korean Second Language | 3 |
| 1923 | Korowa Anglican Girls School | Glen Iris | Accounting | 3 |
| 1924 | Korowa Anglican Girls School | Glen Iris | English as an Additional Language | 3 |
| 1925 | Korowa Anglican Girls School | Glen Iris | Physics | 3 |
| 1926 | Korowa Anglican Girls School | Glen Iris | Theatre Studies | 3 |
| 1927 | Korumburra Secondary College | Korumburra | Outdoor and Environmental Studies | 3 |
| 1928 | Kurnai College Morwell Campus | Morwell | Further Mathematics | 3 |
| 1929 | Lakeside Secondary College | Reservoir | Further Mathematics | 3 |
| 1930 | Lakeview Senior College | Caroline Springs | English | 3 |
Last Updated: 21 Sep 2021