| 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 |
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| 1931 | Lauriston Girls School | Armadale | Mathematical Methods | 3 |
| 1932 | Lauriston Girls School | Armadale | Visual Communication Design | 3 |
| 1933 | Leibler Yavneh College | Elsternwick | Languages: Hebrew | 3 |
| 1934 | Leibler Yavneh College | Elsternwick | Mathematical Methods | 3 |
| 1935 | Leibler Yavneh College | Elsternwick | Physics | 3 |
| 1936 | Lilydale Adventist Academy | Lilydale | Business Administration (VCE VET) | 3 |
| 1937 | Loreto College | Ballarat | Art | 3 |
| 1938 | Loreto College | Ballarat | Further Mathematics | 3 |
| 1939 | Loreto College | Ballarat | Physical Education | 3 |
| 1940 | Loreto Mandeville Hall | Toorak | History: Renaissance Italy | 3 |
| 1941 | Loreto Mandeville Hall | Toorak | Languages: French | 3 |
| 1942 | Lowanna College | Newborough | IT Applications | 3 |
| 1943 | Lowther Hall Anglican Grammar School | Essendon | Art | 3 |
| 1944 | Lowther Hall Anglican Grammar School | Essendon | Biology | 3 |
| 1945 | Lowther Hall Anglican Grammar School | Essendon | Business Management | 3 |
| 1946 | Lowther Hall Anglican Grammar School | Essendon | Physical Education | 3 |
| 1947 | Loyola College | Watsonia | Mathematical Methods | 3 |
| 1948 | Loyola College | Watsonia | Physics | 3 |
| 1949 | Luther College | Croydon Hills | Chemistry | 3 |
| 1950 | Luther College | Croydon Hills | Mathematical Methods (CAS) | 3 |
Last Updated: 21 Sep 2021