| 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 |
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| 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 |
| 1996 | Willoughby Girls High School | Willoughby | Modern History | 5 |
| 1997 | Willoughby Girls High School | Willoughby | Textiles and Design | 5 |
| 1998 | Wingham High School | Wingham | Food Technology | 5 |
| 1999 | Wollongong High School of the Performing Arts | Fairy Meadow | Modern History | 5 |
| 2000 | Woolooware High School | Woolooware | Industrial Technology | 5 |
| 2001 | Woolooware High School | Woolooware | Mathematics | 5 |
| 2002 | Wycliffe Christian School | Warrimoo | Music 1 | 5 |
| 2003 | Xavier High School | North Albury | Hospitality Examination | 5 |
| 2004 | Xavier High School | North Albury | Personal Development, Health and Physical Education | 5 |
| 2005 | Abbotsleigh | Wahroonga | Latin Continuers | 4 |
| 2006 | Al-Faisal College | Auburn | Mathematics | 4 |
| 2007 | Albion Park High School | Albion Park | Personal Development, Health and Physical Education | 4 |
| 2008 | All Saints Catholic Senior College | Casula | Biology | 4 |
| 2009 | All Saints Catholic Senior College | Casula | Economics | 4 |
| 2010 | All Saints Catholic Senior College | Casula | Society and Culture | 4 |
| 2011 | All Saints Catholic Senior College | Casula | Studies of Religion II | 4 |
| 2012 | All Saints College Bathurst | Bathurst | Chemistry | 4 |
| 2013 | All Saints College St Marys Campus | Maitland | Biology | 4 |
| 2014 | All Saints College St Marys Campus | Maitland | Industrial Technology | 4 |
| 2015 | All Saints College St Marys Campus | Maitland | Society and Culture | 4 |
| 2016 | All Saints College St Marys Campus | Maitland | Textiles and Design | 4 |
| 2017 | Aquinas College | Menai | Design and Technology | 4 |
| 2018 | Aquinas College | Menai | Economics | 4 |
| 2019 | Aquinas College | Menai | Mathematics | 4 |
| 2020 | Arden Anglican School Epping Campus | Epping | General Mathematics | 4 |
| 2021 | Arden Anglican School Epping Campus | Epping | Mathematics Extension 1 | 4 |
| 2022 | Arthur Phillip High School | Parramatta | General Mathematics | 4 |
| 2023 | Arthur Phillip High School | Parramatta | Legal Studies | 4 |
| 2024 | Ascham School | Edgecliff | Ancient History | 4 |
| 2025 | Ascham School | Edgecliff | Economics | 4 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 17 Feb 2023