| 1924 | Ballina Coast High School | Ballina | Drama | Marchant, Jason Raymond |
| 1925 | Ballina Coast High School | Ballina | English (Advanced) | Marchant, Jason Raymond |
| 1926 | Ballina Coast High School | Ballina | History Extension | Marchant, Jason Raymond |
| 1927 | Ballina Coast High School | Ballina | Legal Studies | Marchant, Jason Raymond |
| 1928 | Ballina Coast High School | Ballina | Mathematics General 2 | Munro, Mia Rikkai |
| 1929 | Ballina Coast High School | Ballina | Modern History | Marchant, Jason Raymond |
| 1930 | Bankstown Girls High School | Bankstown | Arabic Continuers | Dannaoui, Hibah |
| 1931 | Bankstown Girls High School | Bankstown | Arabic Continuers | Hijazi, Noura |
| 1932 | Bankstown Girls High School | Bankstown | Arabic Extension | Hijazi, Noura |
| 1933 | Banora Point High School | Banora Point | English Extension 1 | Cochran, Jordyn |
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| 1934 | Barker College | Hornsby | Agriculture | Barney, Ella Montana |
| 1935 | Barker College | Hornsby | Agriculture | Beeston, Jade Hazel |
| 1936 | Barker College | Hornsby | Agriculture | Bullen, Thomas Harry |
| 1937 | Barker College | Hornsby | Agriculture | Carnahan, Darcy Bath |
| 1938 | Barker College | Hornsby | Agriculture | de Montemas, Samantha Jane |
| 1939 | Barker College | Hornsby | Agriculture | Fornasaro, Gabriel |
| 1940 | Barker College | Hornsby | Agriculture | Guttentag, Joshua |
| 1941 | Barker College | Hornsby | Agriculture | Lee, Isabella Guan Juan |
| 1942 | Barker College | Hornsby | Agriculture | McPherson, Hannah Catherine |
| 1943 | Barker College | Hornsby | Agriculture | McPherson, Thomas Malcolm |
| 1944 | Barker College | Hornsby | Agriculture | Mychael, Lucy Mabel |
| 1945 | Barker College | Hornsby | Agriculture | Nugent, Samantha Ann |
| 1946 | Barker College | Hornsby | Agriculture | Wright, Jenna Sophie |
| 1947 | Barker College | Hornsby | Ancient History | Breckenridge, Georgia Eve |
| 1948 | Barker College | Hornsby | Ancient History | Hill, Olivia Amy |
| 1949 | Barker College | Hornsby | Ancient History | Kavanagh, Caitlin Marie |
| 1950 | Barker College | Hornsby | Ancient History | Kos, Catherine Isabella |
| 1951 | Barker College | Hornsby | Ancient History | Little, Anthony Craig |
| 1952 | Barker College | Hornsby | Ancient History | Walkden-Brown, Brianna Rachael |
| 1953 | Barker College | Hornsby | Biology | Chan, Dominic Jasper |
| 1954 | Barker College | Hornsby | Biology | De La Lande, Robert Morris |
| 1955 | Barker College | Hornsby | Biology | Dring, Alexander John |
| 1956 | Barker College | Hornsby | Biology | Grant, Zara Mary |
| 1957 | Barker College | Hornsby | Biology | Guttentag, Joshua |
| 1958 | Barker College | Hornsby | Biology | Jones, Samuel Patrick |
| 1959 | Barker College | Hornsby | Biology | Lambrechts, Lucien Sebastian |
| 1960 | Barker College | Hornsby | Biology | Lee, Isabella Guan Juan |
| 1961 | Barker College | Hornsby | Biology | Lewis, Patrick John |
| 1962 | Barker College | Hornsby | Biology | Liu, Jason Sze |
| 1963 | Barker College | Hornsby | Biology | Potter, Timothy John |
| 1964 | Barker College | Hornsby | Biology | Robins, Ben |
| 1965 | Barker College | Hornsby | Biology | Wright, Jenna Sophie |
| 1966 | Barker College | Hornsby | Business Studies | Banham, William James |
| 1967 | Barker College | Hornsby | Business Studies | Basten, Lachlan Angus |
| 1968 | Barker College | Hornsby | Business Studies | Berkley, Nicholas Edward |
| 1969 | Barker College | Hornsby | Business Studies | Bovis, Jay Peter |
| 1970 | Barker College | Hornsby | Business Studies | Cary, Philippa Joanne |
| 1971 | Barker College | Hornsby | Business Studies | Choi, Annette Soohyun |
| 1972 | Barker College | Hornsby | Business Studies | Das, Riya |
| 1973 | Barker College | Hornsby | Business Studies | Dring, Lachlan Oliver |