| 1946 | St Vincents College | Potts Point | Biology | 5 |
| 1947 | St Vincents College | Potts Point | Personal Development, Health and Physical Education | 5 |
| 1948 | Stella Maris College | Manly | Chinese Background Speakers | 5 |
| 1949 | Strathfield Girls High School | Strathfield | Ancient History | 5 |
| 1950 | Strathfield Girls High School | Strathfield | Information Processes and Technology | 5 |
| 1951 | Strathfield Girls High School | Strathfield | Mathematics Extension 2 | 5 |
| 1952 | Strathfield Girls High School | Strathfield | Visual Arts | 5 |
| 1953 | Strathfield South High School | Enfield | Mathematics Extension 1 | 5 |
| 1954 | Sutherland Shire Christian School | Barden Ridge | English (Advanced) | 5 |
| 1955 | Sydney Boys High School | Moore Park | Engineering Studies | 5 |
| |
||||
| 1956 | Sydney Distance Education High School | Woolloomooloo | English (Advanced) | 5 |
| 1957 | Sydney Grammar School | Darlinghurst | Classical Greek Continuers | 5 |
| 1958 | Sydney Grammar School | Darlinghurst | Classical Greek Extension | 5 |
| 1959 | Sydney Grammar School | Darlinghurst | Italian Extension | 5 |
| 1960 | Sydney Secondary College Blackwattle Bay Campus | Glebe | Biology | 5 |
| 1961 | Sydney Technical High School | Bexley | Modern History | 5 |
| 1962 | Sylvania High School | Sylvania | Food Technology | 5 |
| 1963 | Tangara School for Girls | Cherrybrook | Music 1 | 5 |
| 1964 | Tara Anglican School for Girls | North Parramatta | English Extension 1 | 5 |
| 1965 | Tara Anglican School for Girls | North Parramatta | Food Technology | 5 |
| 1966 | Tara Anglican School for Girls | North Parramatta | Mathematics | 5 |
| 1967 | Tempe High School | Tempe | Mathematics | 5 |
| 1968 | Tempe High School | Tempe | Mathematics Extension 2 | 5 |
| 1969 | The Armidale School | Armidale | Mathematics | 5 |
| 1970 | The Hills Grammar School | Kenthurst | Mathematics Extension 2 | 5 |
| 1971 | The Hills Grammar School | Kenthurst | Visual Arts | 5 |
| 1972 | The Illawarra Grammar School | Wollongong | Visual Arts | 5 |
| 1973 | The Kings School | North Parramatta | Senior Science | 5 |
| 1974 | The McDonald College | North Strathfield | Music Extension | 5 |
| 1975 | The Scots College | Bellevue Hill | Ancient History | 5 |
| 1976 | The Scots College | Bellevue Hill | Drama | 5 |
| 1977 | The Scots College | Bellevue Hill | Physics | 5 |
| 1978 | The Scots School Albury | Albury | Ancient History | 5 |
| 1979 | The Scots School Albury | Albury | Music 1 | 5 |
| 1980 | Trinity Catholic College Auburn Campus | Auburn | Industrial Technology | 5 |
| 1981 | Trinity Catholic College Auburn Campus | Auburn | Legal Studies | 5 |
| 1982 | Trinity Catholic College Goulburn | Goulburn | Senior Science | 5 |
| 1983 | Trinity Grammar School | Summer Hill | Chinese Continuers | 5 |
| 1984 | Trinity Grammar School | Summer Hill | Physics | 5 |
| 1985 | Tuggerah Lakes Secondary College The Entrance Campus | Shelly Beach | Visual Arts | 5 |
| 1986 | Turramurra High School | South Turramurra | English Extension 1 | 5 |
| 1987 | Turramurra High School | South Turramurra | Physics | 5 |
| 1988 | Ulladulla High School | Ulladulla | General Mathematics | 5 |
| 1989 | Warners Bay High School | Warners Bay | General Mathematics | 5 |
| 1990 | Wenona School | North Sydney | Modern History | 5 |
| 1991 | Westfields Sports High School | Fairfield West | Business Studies | 5 |
| 1992 | Westfields Sports High School | Fairfield West | English (Advanced) | 5 |
| 1993 | Westfields Sports High School | Fairfield West | Mathematics Extension 1 | 5 |
| 1994 | William Clarke College | Kellyville | Drama | 5 |
| 1995 | William Clarke College | Kellyville | Music 1 | 5 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 17 Feb 2023