| 1934 | Barker College | Hornsby | Mathematics Extension 1 | Watt, Alexander |
| 1935 | Barker College | Hornsby | Mathematics Extension 2 | Chan, Jeremy |
| 1936 | Barker College | Hornsby | Mathematics Extension 2 | Chang, Thomas |
| 1937 | Barker College | Hornsby | Mathematics Extension 2 | Dandie, Robert |
| 1938 | Barker College | Hornsby | Mathematics Extension 2 | Faulkner, Harrison |
| 1939 | Barker College | Hornsby | Mathematics Extension 2 | Guyot, Taylor |
| 1940 | Barker College | Hornsby | Mathematics Extension 2 | Hao, Bowen |
| 1941 | Barker College | Hornsby | Mathematics Extension 2 | Ma, Nelson |
| 1942 | Barker College | Hornsby | Mathematics Extension 2 | Macleod, Fergus |
| 1943 | Barker College | Hornsby | Mathematics Extension 2 | Osborne, Andrew |
| |
||||
| 1944 | Barker College | Hornsby | Mathematics Extension 2 | Smith, James |
| 1945 | Barker College | Hornsby | Mathematics Extension 2 | van den Bogaardt, Justin |
| 1946 | Barker College | Hornsby | Mathematics Extension 2 | Velkoff, Mark |
| 1947 | Barker College | Hornsby | Modern History | Barry, Vincent |
| 1948 | Barker College | Hornsby | Modern History | Birch, Callum |
| 1949 | Barker College | Hornsby | Modern History | Bradshaw, Charles |
| 1950 | Barker College | Hornsby | Modern History | Chee, Gareth |
| 1951 | Barker College | Hornsby | Modern History | Christen, Mark |
| 1952 | Barker College | Hornsby | Modern History | Fieldus, Madison |
| 1953 | Barker College | Hornsby | Modern History | Fischer, Andrew |
| 1954 | Barker College | Hornsby | Modern History | Jones, Andrew |
| 1955 | Barker College | Hornsby | Modern History | Keaveny, Madeleine |
| 1956 | Barker College | Hornsby | Modern History | Madden, James |
| 1957 | Barker College | Hornsby | Modern History | Maple, Sionna |
| 1958 | Barker College | Hornsby | Modern History | McLeod, Thomas |
| 1959 | Barker College | Hornsby | Modern History | Messenger, Max |
| 1960 | Barker College | Hornsby | Modern History | Stoltz, Devan |
| 1961 | Barker College | Hornsby | Modern History | Tamlyn, Lyle |
| 1962 | Barker College | Hornsby | Modern History | Terblanche, Delmar |
| 1963 | Barker College | Hornsby | Modern History | Velkoff, Mark |
| 1964 | Barker College | Hornsby | Modern History | Westley, Samuel |
| 1965 | Barker College | Hornsby | Modern History | Wicks, Samuel |
| 1966 | Barker College | Hornsby | Music 1 | Balzer, Jessica |
| 1967 | Barker College | Hornsby | Music 1 | Carter, Sophie |
| 1968 | Barker College | Hornsby | Music 1 | Heath, Jessica |
| 1969 | Barker College | Hornsby | Music 1 | Hibri, Cyma |
| 1970 | Barker College | Hornsby | Music 1 | Mildren, Nicola |
| 1971 | Barker College | Hornsby | Music 1 | Rogers, William |
| 1972 | Barker College | Hornsby | Music 1 | Stevens, William |
| 1973 | Barker College | Hornsby | Music 1 | Westwood, Eloise |
| 1974 | Barker College | Hornsby | Music 2 | Campbell, Thomas |
| 1975 | Barker College | Hornsby | Music 2 | Chan, Jeremy |
| 1976 | Barker College | Hornsby | Music 2 | Insuasti, Sergio |
| 1977 | Barker College | Hornsby | Music 2 | Ma, Nelson |
| 1978 | Barker College | Hornsby | Music 2 | Macleod, Fergus |
| 1979 | Barker College | Hornsby | Music 2 | Paynter, Samuel |
| 1980 | Barker College | Hornsby | Music Extension | Campbell, Thomas |
| 1981 | Barker College | Hornsby | Music Extension | Chan, Jeremy |
| 1982 | Barker College | Hornsby | Music Extension | Fox, Emily |
| 1983 | Barker College | Hornsby | Music Extension | Greenberg, Emily |