| 1906 | Kesser Torah College | Dover Heights | Modern Hebrew Continuers | 5 |
| 1907 | Kildare Catholic College | Wagga Wagga | Studies of Religion I | 5 |
| 1908 | Killara High School | Killara | Biology | 5 |
| 1909 | Killara High School | Killara | Design and Technology | 5 |
| 1910 | Killara High School | Killara | Modern Hebrew Continuers | 5 |
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| 1911 | Killarney Heights High School | Killarney Heights | Legal Studies | 5 |
| 1912 | Killarney Heights High School | Killarney Heights | Society and Culture | 5 |
| 1913 | Kincoppal Rose Bay School of the Sacred Heart | Vaucluse | Mathematics Standard 2 | 5 |
| 1914 | Kirrawee High School | Kirrawee | Visual Arts | 5 |
| 1915 | Knox Grammar School | Wahroonga | Design and Technology | 5 |
| 1916 | Knox Grammar School | Wahroonga | Software Design and Development | 5 |
| 1917 | Ku-ring-gai High School | North Turramurra | Business Studies | 5 |
| 1918 | La Salle Catholic College | Bankstown | English Advanced | 5 |
| 1919 | Lambton High School | Lambton | Business Studies | 5 |
| 1920 | Lambton High School | Lambton | Food Technology | 5 |
| 1921 | Lambton High School | Lambton | Legal Studies | 5 |
| 1922 | Lambton High School | Lambton | Mathematics Standard 2 | 5 |
| 1923 | Lindisfarne Anglican School | Terranora | English Extension 1 | 5 |
| 1924 | Liverpool Girls High School | Liverpool | Society and Culture | 5 |
| 1925 | Loreto Kirribilli | Kirribilli | Economics | 5 |
| 1926 | Loreto Kirribilli | Kirribilli | History Extension | 5 |
| 1927 | Loreto Kirribilli | Kirribilli | Italian Continuers | 5 |
| 1928 | Loreto Kirribilli | Kirribilli | Mathematics Extension 2 | 5 |
| 1929 | Loreto Kirribilli | Kirribilli | Music 1 | 5 |
| 1930 | Loreto Normanhurst | Normanhurst | Community and Family Studies | 5 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 6 Sep 2023