| 1922 | Barker College | Hornsby | Agriculture | Kyprianou, Samuel James |
| 1923 | Barker College | Hornsby | Agriculture | Marlin, Alexander James |
| 1924 | Barker College | Hornsby | Agriculture | Pallas, Georgia Anne |
| 1925 | Barker College | Hornsby | Agriculture | Poulton, John Dowzell |
| 1926 | Barker College | Hornsby | Agriculture | Robinson, Annabel Barbara |
| 1927 | Barker College | Hornsby | Agriculture | Thomas, Georgia Brooke |
| 1928 | Barker College | Hornsby | Agriculture | Timmins-Smith, Cameron Ross |
| 1929 | Barker College | Hornsby | Agriculture | Walsh, Sarah Moya |
| 1930 | Barker College | Hornsby | Agriculture | Warneford, James Huckleberry |
| 1931 | Barker College | Hornsby | Agriculture | Williams, Charles Hugh |
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| 1932 | Barker College | Hornsby | Agriculture | Young, Caitlin Louise |
| 1933 | Barker College | Hornsby | Ancient History | Allen, Lucinda Catherine |
| 1934 | Barker College | Hornsby | Ancient History | Bagot, William Spencer |
| 1935 | Barker College | Hornsby | Ancient History | Bartie, Caitlin Anne |
| 1936 | Barker College | Hornsby | Ancient History | Gaffney, Niamh Helena |
| 1937 | Barker College | Hornsby | Ancient History | Irving, Harry Max |
| 1938 | Barker College | Hornsby | Ancient History | Rodgers, Jonah Robert |
| 1939 | Barker College | Hornsby | Ancient History | Trinchero, Alessandro |
| 1940 | Barker College | Hornsby | Ancient History | van Herten, Joel Malcolm |
| 1941 | Barker College | Hornsby | Biology | Abbott, Daniel Stephen |
| 1942 | Barker College | Hornsby | Biology | Chalmers, Harry John |
| 1943 | Barker College | Hornsby | Biology | Fitzgerald, Jemima Kate |
| 1944 | Barker College | Hornsby | Biology | Fitzgerald, Liam Gu |
| 1945 | Barker College | Hornsby | Biology | Fowler, James Stuart |
| 1946 | Barker College | Hornsby | Biology | Guyot, Jordan Lee |
| 1947 | Barker College | Hornsby | Biology | Lee, Lauren Leyi |
| 1948 | Barker College | Hornsby | Biology | Orme, Eva Rose |
| 1949 | Barker College | Hornsby | Biology | Sayer, Amy Joan Irene |
| 1950 | Barker College | Hornsby | Biology | Tong, Jared Tze Mun |
| 1951 | Barker College | Hornsby | Biology | Warneford, James Huckleberry |
| 1952 | Barker College | Hornsby | Biology | Wilkes, Nathan Robert |
| 1953 | Barker College | Hornsby | Business Studies | Austin, Peter David |
| 1954 | Barker College | Hornsby | Business Studies | Bell, Rebecca Cordeaux |
| 1955 | Barker College | Hornsby | Business Studies | Cameron, Connor Andrew |
| 1956 | Barker College | Hornsby | Business Studies | Covey, Flynn Joshua |
| 1957 | Barker College | Hornsby | Business Studies | Denton, Kai Lucas |
| 1958 | Barker College | Hornsby | Business Studies | Fazl, Sebastian Pierre |
| 1959 | Barker College | Hornsby | Business Studies | Fennessy, Grace Susan |
| 1960 | Barker College | Hornsby | Business Studies | Folkard, Jacob Lloyd |
| 1961 | Barker College | Hornsby | Business Studies | Galloway, Kyle Andrew |
| 1962 | Barker College | Hornsby | Business Studies | Gilbert, Lucas Erik |
| 1963 | Barker College | Hornsby | Business Studies | Greenberg, Benjamin Joseph |
| 1964 | Barker College | Hornsby | Business Studies | Hendriks Movig, Linn Charlotte |
| 1965 | Barker College | Hornsby | Business Studies | Hilton, James John |
| 1966 | Barker College | Hornsby | Business Studies | Jetley, Rashil |
| 1967 | Barker College | Hornsby | Business Studies | Jones, Sophie May |
| 1968 | Barker College | Hornsby | Business Studies | Jongma, Daniel |
| 1969 | Barker College | Hornsby | Business Studies | Krieger, John Mitchell |
| 1970 | Barker College | Hornsby | Business Studies | Litster, Cherine Therese Cai |
| 1971 | Barker College | Hornsby | Business Studies | McCoy, Ryan Peter |