| 1971 | Mowbray College Melton | Melton | English | 3 |
| 1972 | Mowbray College Town Centre | Caroline Springs | Business Management | 3 |
| 1973 | Mullauna College | Mitcham | Australian History | 3 |
| 1974 | Mullauna College | Mitcham | Health and Human Development | 3 |
| 1975 | Murtoa P-12 College | Murtoa | Health and Human Development | 3 |
| 1976 | Nazareth College | Noble Park North | Chemistry | 3 |
| 1977 | Nazareth College | Noble Park North | Design and Technology | 3 |
| 1978 | Niddrie Secondary College | Niddrie | English | 3 |
| 1979 | Noble Park Secondary College | Noble Park | English | 3 |
| 1980 | Noble Park Secondary College | Noble Park | Mathematical Methods | 3 |
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| 1981 | Northcote High School | Northcote | Psychology | 3 |
| 1982 | Northside Christian College | Bundoora | Psychology | 3 |
| 1983 | Notre Dame College | Shepparton | Business Management | 3 |
| 1984 | Notre Dame College | Shepparton | Environmental Science | 3 |
| 1985 | Notre Dame College | Shepparton | Further Mathematics | 3 |
| 1986 | Notre Dame College | Shepparton | Outdoor and Environmental Studies | 3 |
| 1987 | Notre Dame College | Shepparton | Physical Education | 3 |
| 1988 | Notre Dame College | Shepparton | Physics | 3 |
| 1989 | Nunawading Christian College | Nunawading | Psychology | 3 |
| 1990 | Oberon High School | Armstrong Creek | Outdoor and Environmental Studies | 3 |
| 1991 | Omiros College Pascoe Vale South | Pascoe Vale South | Languages: Greek | 3 |
| 1992 | Orbost Secondary College | Orbost | Food and Technology | 3 |
| 1993 | Our Lady of Mercy College | Heidelberg | Biology | 3 |
| 1994 | Our Lady of Mercy College | Heidelberg | Business Management | 3 |
| 1995 | Our Lady of Mercy College | Heidelberg | Design and Technology | 3 |
| 1996 | Our Lady of Mercy College | Heidelberg | Further Mathematics | 3 |
| 1997 | Our Lady of Mercy College | Heidelberg | Psychology | 3 |
| 1998 | Our Lady of Sacred Heart College | Bentleigh | Further Mathematics | 3 |
| 1999 | Our Lady of Sacred Heart College | Bentleigh | Mathematical Methods | 3 |
| 2000 | Our Lady of Sacred Heart College | Bentleigh | Physical Education | 3 |
| 2001 | Our Lady of Sacred Heart College | Bentleigh | Psychology | 3 |
| 2002 | Our Lady of Sion College | Box Hill | Psychology | 3 |
| 2003 | Ouyen Secondary College | Ouyen | Health and Human Development | 3 |
| 2004 | Overnewton Anglican College | Keilor | Economics | 3 |
| 2005 | Overnewton Anglican College | Keilor | Legal Studies | 3 |
| 2006 | Overnewton Anglican College | Keilor | Physics | 3 |
| 2007 | Oxley Christian College | Chirnside Park | English | 3 |
| 2008 | Padua College | Mornington | Food and Technology | 3 |
| 2009 | Padua College | Mornington | Media | 3 |
| 2010 | Padua College | Mornington | Visual Communication Design | 3 |
| 2011 | Parade College | Bundoora | Media | 3 |
| 2012 | Parkdale Secondary College | Mordialloc | Business Management | 3 |
| 2013 | Parkdale Secondary College | Mordialloc | English | 3 |
| 2014 | Patterson River Secondary College | Seaford | Drama | 3 |
| 2015 | Patterson River Secondary College | Seaford | English | 3 |
| 2016 | Peninsula Grammar | Mount Eliza | Information Processing and Management | 3 |
| 2017 | Peninsula Grammar | Mount Eliza | Legal Studies | 3 |
| 2018 | Peninsula Grammar | Mount Eliza | Visual Communication Design | 3 |
| 2019 | Penleigh and Essendon Grammar School | Keilor East | Economics | 3 |
| 2020 | Penleigh and Essendon Grammar School | Keilor East | Geography | 3 |
Last Updated: 5 Oct 2023