| 1926 | Killarney Heights High School | Killarney Heights | Mathematics Advanced | 5 |
| 1927 | Kincoppal Rose Bay School of the Sacred Heart | Vaucluse | Economics | 5 |
| 1928 | Kincoppal Rose Bay School of the Sacred Heart | Vaucluse | Legal Studies | 5 |
| 1929 | Kincoppal Rose Bay School of the Sacred Heart | Vaucluse | Mathematics Extension 1 | 5 |
| 1930 | Kincoppal Rose Bay School of the Sacred Heart | Vaucluse | Mathematics Standard 2 | 5 |
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| 1931 | Kincoppal Rose Bay School of the Sacred Heart | Vaucluse | Modern History | 5 |
| 1932 | Kinross Wolaroi School | Orange | Mathematics Standard 2 | 5 |
| 1933 | Kirrawee High School | Kirrawee | Business Studies | 5 |
| 1934 | Kirrawee High School | Kirrawee | Engineering Studies | 5 |
| 1935 | Kirrawee High School | Kirrawee | Visual Arts | 5 |
| 1936 | Knox Grammar School | Wahroonga | Investigating Science | 5 |
| 1937 | Knox Grammar School | Wahroonga | Music Extension | 5 |
| 1938 | La Salle Catholic College | Bankstown | Business Studies | 5 |
| 1939 | Lambton High School | Lambton | Legal Studies | 5 |
| 1940 | Lindisfarne Anglican School | Terranora | Legal Studies | 5 |
| 1941 | Loreto Kirribilli | Kirribilli | Economics | 5 |
| 1942 | Loreto Kirribilli | Kirribilli | Mathematics Extension 2 | 5 |
| 1943 | Loreto Normanhurst | Normanhurst | Community and Family Studies | 5 |
| 1944 | Loreto Normanhurst | Normanhurst | Mathematics Advanced | 5 |
| 1945 | Loreto Normanhurst | Normanhurst | Mathematics Standard 2 | 5 |
| 1946 | Macarthur Girls High School | Parramatta | Mathematics Extension 1 | 5 |
| 1947 | Macintyre High School | Inverell | Mathematics Standard 2 | 5 |
| 1948 | MacKillop College Bathurst | Bathurst | Visual Arts | 5 |
| 1949 | MacKillop College Port Macquarie | Port Macquarie | Legal Studies | 5 |
| 1950 | MacKillop College Port Macquarie | Port Macquarie | Mathematics Advanced | 5 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 7 Sep 2024