| 1979 | Brydon, Samuel | Balwyn High School | Balwyn North | Chemistry | 44 |
| 1980 | Brydon, Samuel | Balwyn High School | Balwyn North | English Language | 41 |
| 1981 | Brydon, Samuel | Balwyn High School | Balwyn North | Mathematical Methods | 41 |
| 1982 | Brydon, Samuel | Balwyn High School | Balwyn North | History: Revolutions | 40 |
| 1983 | Brygel, Madeleine | Mount Scopus Memorial College | Burwood | Health and Human Development | 48 |
| 1984 | Brygel, Samuel | Mount Scopus Memorial College | Burwood | Legal Studies | 42 |
| 1985 | Brygel, Zachary | Mount Scopus Memorial College | Burwood | Health and Human Development | 41 |
| 1986 | Bu, Jessica | Caulfield Grammar School Wheelers Hill | Wheelers Hill | Further Mathematics | 40 |
| 1987 | Buccheri, Luke | Strathmore Secondary College | Strathmore | Biology | 45 |
| 1988 | Buccheri, Luke | Strathmore Secondary College | Strathmore | Literature | 43 |
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| 1989 | Buccheri, Luke | Strathmore Secondary College | Strathmore | Languages: Italian | 41 |
| 1990 | Buccheri, Luke | Strathmore Secondary College | Strathmore | Chemistry | 40 |
| 1991 | Buccheri, Monique | Kolbe Catholic College | Greenvale Lakes | Media | 40 |
| 1992 | Buchan, Grace | Caulfield Grammar School Caulfield | St Kilda East | Psychology | 41 |
| 1993 | Buchanan, Brittany | Peninsula Grammar | Mount Eliza | English | 43 |
| 1994 | Buchanan, Brittany | Peninsula Grammar | Mount Eliza | Literature | 43 |
| 1995 | Buchanan, Brittany | Peninsula Grammar | Mount Eliza | Legal Studies | 41 |
| 1996 | Buchanan, Joel | Hillcrest Christian College | Clyde North | Further Mathematics | 40 |
| 1997 | Buchanan, John | De La Salle College | Malvern | Legal Studies | 40 |
| 1998 | Buchanan, Miranda | Genazzano F.C.J. College | Kew | Studio Arts | 41 |
| 1999 | Buchanan, Miranda | Genazzano F.C.J. College | Kew | Product Design and Technology | 40 |
| 2000 | Bucheli, Seth | Wanganui Park Secondary College | Shepparton | Physics | 45 |
| 2001 | Bucheli, Seth | Wanganui Park Secondary College | Shepparton | Chemistry | 42 |
| 2002 | Bucheli, Seth | Wanganui Park Secondary College | Shepparton | Mathematical Methods | 41 |
| 2003 | Buchner, Charlie | Brighton Secondary College | Brighton East | Food and Technology | 42 |
| 2004 | Buchner, Charlie | Brighton Secondary College | Brighton East | Studio Arts | 40 |
| 2005 | Buchner, Vern | Glenvale School Vic | Epping | Visual Communication Design | 40 |
| 2006 | Buck, Lachlan | Gippsland Grammar | Sale | Physics | 44 |
| 2007 | Buck, Lachlan | Gippsland Grammar | Sale | Chemistry | 41 |
| 2008 | Buck, Lachlan | Gippsland Grammar | Sale | English | 41 |
| 2009 | Buck, Lachlan | Gippsland Grammar | Sale | Mathematical Methods | 40 |
| 2010 | Bucker, Bianca | Sacred Heart Girls College | Hughesdale | Health and Human Development | 46 |
| 2011 | Bucki-Smith, Matthew | St Josephs College Geelong | Newtown | Psychology | 47 |
| 2012 | Bucki-Smith, Matthew | St Josephs College Geelong | Newtown | English | 44 |
| 2013 | Bucki-Smith, Matthew | St Josephs College Geelong | Newtown | Further Mathematics | 43 |
| 2014 | Buckland, Emily | Lauriston Girls School | Armadale | Media | 47 |
| 2015 | Buckland, Emily | Lauriston Girls School | Armadale | Drama | 42 |
| 2016 | Buckland, Emily | Lauriston Girls School | Armadale | Psychology | 40 |
| 2017 | Buckland, Sean | South Gippsland Secondary College | Foster | Further Mathematics | 43 |
| 2018 | Buckwell, Maddison | Sacred Heart College Geelong | Newtown | Health and Human Development | 42 |
| 2019 | Buczak, Ella | Beaconhills College Pakenham | Pakenham | Art | 45 |
| 2020 | Budge, Ryan | Saint Ignatius College | Drysdale | Physical Education | 45 |
| 2021 | Budge, Ryan | Saint Ignatius College | Drysdale | Further Mathematics | 44 |
| 2022 | Budge, Ryan | Saint Ignatius College | Drysdale | Health and Human Development | 42 |
| 2023 | Budge, Ryan | Saint Ignatius College | Drysdale | Outdoor and Environmental Studies | 42 |
| 2024 | Budilov, Anna | Firbank Grammar School | Brighton | Health and Human Development | 42 |
| 2025 | Budiman, Rebecca | Presbyterian Ladies College | Burwood | Languages: Indonesian Second Language | 49 |
| 2026 | Budiman, Rebecca | Presbyterian Ladies College | Burwood | English | 42 |
| 2027 | Budimir, Fedja | Wellington Secondary College | Mulgrave | English Language | 42 |
| 2028 | Budimir, Fedja | Wellington Secondary College | Mulgrave | English | 40 |