| 1921 | St Josephs College Geelong | Newtown | Philosophy | 3 |
| 1922 | St Josephs College Mildura | Mildura | English | 3 |
| 1923 | St Leonards College | Brighton East | Geography | 3 |
| 1924 | St Leonards College | Brighton East | Legal Studies | 3 |
| 1925 | St Leonards College | Brighton East | Physical Education | 3 |
| 1926 | St Leonards College | Brighton East | Software Development | 3 |
| 1927 | St Leonards College | Brighton East | Theatre Studies | 3 |
| 1928 | St Margarets Berwick Grammar Berwick Campus | Berwick | Chemistry | 3 |
| 1929 | St Margarets Berwick Grammar Berwick Campus | Berwick | English as an Additional Language | 3 |
| 1930 | St Margarets Berwick Grammar Berwick Campus | Berwick | Studio Arts | 3 |
| |
||||
| 1931 | St Mary of the Angels College | Nathalia | English | 3 |
| 1932 | St Marys Coptic Orthodox College | Coolaroo | English | 3 |
| 1933 | St Michaels Grammar School | St Kilda | Chemistry | 3 |
| 1934 | St Michaels Grammar School | St Kilda | Dance | 3 |
| 1935 | St Michaels Grammar School | St Kilda | History: Revolutions | 3 |
| 1936 | St Michaels Grammar School | St Kilda | Languages: Italian | 3 |
| 1937 | St Michaels Grammar School | St Kilda | Product Design and Technology | 3 |
| 1938 | St Monicas College | Epping | Legal Studies | 3 |
| 1939 | St Monicas College | Epping | Studio Arts | 3 |
| 1940 | St Patricks College | Ballarat | English Language | 3 |
| 1941 | St Pauls Anglican Grammar School | Warragul | Languages: Japanese Second Language | 3 |
| 1942 | St Pauls Anglican Grammar School | Warragul | Physics | 3 |
| 1943 | Star of the Sea College | Brighton | Global Politics | 3 |
| 1944 | Star of the Sea College | Brighton | Media | 3 |
| 1945 | Strathcona Girls Grammar School | Canterbury | Economics | 3 |
| 1946 | Strathcona Girls Grammar School | Canterbury | Languages: French | 3 |
| 1947 | Strathmore Secondary College | Strathmore | Legal Studies | 3 |
| 1948 | Strathmore Secondary College | Strathmore | Physics | 3 |
| 1949 | Strathmore Secondary College | Strathmore | Psychology | 3 |
| 1950 | Sunbury College | Sunbury | Physical Education | 3 |
| 1951 | Sunbury Downs Secondary College | Sunbury | Chemistry | 3 |
| 1952 | Sunbury Downs Secondary College | Sunbury | English | 3 |
| 1953 | Surf Coast Secondary College | Torquay | Physical Education | 3 |
| 1954 | Suzanne Cory High School | Werribee | Ancient History | 3 |
| 1955 | Suzanne Cory High School | Werribee | English as an Additional Language | 3 |
| 1956 | Swan Hill College | Swan Hill | Legal Studies | 3 |
| 1957 | Taylors Lakes Secondary College | Taylors Lakes | Biology | 3 |
| 1958 | Taylors Lakes Secondary College | Taylors Lakes | Psychology | 3 |
| 1959 | Templestowe College | Templestowe Lower | Chemistry | 3 |
| 1960 | Templestowe College | Templestowe Lower | Further Mathematics | 3 |
| 1961 | The Geelong College | Newtown | Media | 3 |
| 1962 | The Geelong College | Newtown | Psychology | 3 |
| 1963 | The Geelong College | Newtown | Visual Communication Design | 3 |
| 1964 | The Hamilton and Alexandra College | Hamilton | Studio Arts | 3 |
| 1965 | The King David School | Armadale | Health and Human Development | 3 |
| 1966 | The Knox School | Wantirna South | Business Management | 3 |
| 1967 | Thomas Carr College | Tarneit | English | 3 |
| 1968 | Thomas Carr College Hailiang Foreign Language School | Zhejiang, China | Further Mathematics | 3 |
| 1969 | Thornbury High School | Thornbury | English | 3 |
| 1970 | Toorak College | Mount Eliza | Biology | 3 |
Last Updated: 4 Dec 2023