| 1981 | Newhaven College | Rhyll | English | 3 |
| 1982 | Newhaven College | Rhyll | Physics | 3 |
| 1983 | Newhaven College | Rhyll | Studio Arts | 3 |
| 1984 | Northcote High School | Northcote | Biology | 3 |
| 1985 | Northcote High School | Northcote | Chemistry | 3 |
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| 1986 | Northcote High School | Northcote | Food and Technology | 3 |
| 1987 | Northcote High School | Northcote | Specialist Mathematics | 3 |
| 1988 | Northcote High School | Northcote | Visual Communication Design | 3 |
| 1989 | Norwood Secondary College | Ringwood | English | 3 |
| 1990 | Norwood Secondary College | Ringwood | Health and Human Development | 3 |
| 1991 | Nossal High School | Berwick | English as an Additional Language | 3 |
| 1992 | Nossal High School | Berwick | Visual Communication Design | 3 |
| 1993 | Oakleigh Grammar | Oakleigh | IT Applications | 3 |
| 1994 | Oberon High School | Armstrong Creek | English | 3 |
| 1995 | Our Lady of Mercy College | Heidelberg | Biology | 3 |
| 1996 | Our Lady of Mercy College | Heidelberg | Health and Human Development | 3 |
| 1997 | Our Lady of Mercy College | Heidelberg | Mathematical Methods | 3 |
| 1998 | Our Lady of Sion College | Box Hill | Business Management | 3 |
| 1999 | Our Lady of Sion College | Box Hill | Drama | 3 |
| 2000 | Our Lady of Sion College | Box Hill | Legal Studies | 3 |
| 2001 | Our Lady of Sion College | Box Hill | Psychology | 3 |
| 2002 | Overnewton Anglican College | Keilor | IT Applications | 3 |
| 2003 | Oxley Christian College | Chirnside Park | Business Management | 3 |
| 2004 | Oxley Christian College | Chirnside Park | Visual Communication Design | 3 |
| 2005 | Parade College | Bundoora | IT Applications | 3 |
Last Updated: 18 May 2023