| 1956 | BRYANT, Ashleigh Kate | Sacred Heart Girls College | Hughesdale | Health and Human Development | 41 |
| 1957 | BRYANT, Callum Lucas | Kew High School | Kew East | Further Mathematics | 43 |
| 1958 | BRYGEL, Madeleine Ilse | Mount Scopus Memorial College | Burwood | English | 44 |
| 1959 | BRYGEL, Madeleine Ilse | Mount Scopus Memorial College | Burwood | Media | 44 |
| 1960 | BRYGEL, Madeleine Ilse | Mount Scopus Memorial College | Burwood | History: Revolutions | 41 |
| 1961 | BRYGEL, Madeleine Ilse | Mount Scopus Memorial College | Burwood | Religion and Society | 41 |
| 1962 | BRYGEL, Zachary Oscar | Mount Scopus Memorial College | Burwood | English | 43 |
| 1963 | BRYGEL, Zachary Oscar | Mount Scopus Memorial College | Burwood | History: Revolutions | 41 |
| 1964 | BUAYA, Mark Christopher | St Josephs College Geelong | Newtown | Further Mathematics | 40 |
| 1965 | BUCCI, Alexandra Pearl | Siena College | Camberwell | Equine Industry (VCE VET) | 40 |
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| 1966 | BUCCI, Laura Alessandra | Upwey High School | Upwey | Food and Technology | 49 |
| 1967 | BUCCI, Laura Alessandra | Upwey High School | Upwey | Hospitality: Kitchen Operations (VCE VET) | 46 |
| 1968 | BUCCI, Laura Alessandra | Upwey High School | Upwey | Physical Education | 40 |
| 1969 | BUCHANAN, John Tyler | De La Salle College | Malvern | English | 44 |
| 1970 | BUCHANAN, John Tyler | De La Salle College | Malvern | History: Revolutions | 44 |
| 1971 | BUCHANAN, Samantha Tara | Billanook College | Mooroolbark | Theatre Studies | 49 |
| 1972 | BUCHANAN, Samantha Tara | Billanook College | Mooroolbark | Visual Communication Design | 42 |
| 1973 | BUCHHORN, Mieke Loren | Mentone Girls Grammar School | Mentone | Further Mathematics | 40 |
| 1974 | BUCHNER, Lloyd James | Glenvale School Vic | Epping | Business (VCE VET) | 41 |
| 1975 | BUCHNER, Rolf | Glenvale School Vic | Epping | Business (VCE VET) | 40 |
| 1976 | BUCKI-SMITH, Aleksandra Aniela | Sacred Heart College Geelong | Newtown | Further Mathematics | 44 |
| 1977 | BUCKLEY-BROWN, Madison Lee | St Pauls Anglican Grammar School | Warragul | Media | 44 |
| 1978 | BUCKNALL, Fiona Ying | MacRobertson Girls High School | Melbourne | Psychology | 46 |
| 1979 | BUCKNALL, Fiona Ying | MacRobertson Girls High School | Melbourne | Global Politics | 42 |
| 1980 | BUFFON, Francesca Lilli | Trinity Grammar School | Kew | Business Management | 43 |
| 1981 | BUGAJ, Oscar Henry | St Michaels Grammar School | St Kilda | Biology | 42 |
| 1982 | BUGEJA, Jessica Alicia | Brunswick Secondary College | Brunswick | Further Mathematics | 46 |
| 1983 | BUGEJA, Justin Joseph | Parade College | Bundoora | Further Mathematics | 40 |
| 1984 | BUGEJA, Nicholas Francis | Williamstown High School | Williamstown | Psychology | 42 |
| 1985 | BUGG, James Andrew Mckenzie | Woodleigh School | Langwarrin South | Media | 45 |
| 1986 | BUGG, James Andrew Mckenzie | Woodleigh School | Langwarrin South | Studio Arts | 43 |
| 1987 | BUGG, James Andrew Mckenzie | Woodleigh School | Langwarrin South | English | 41 |
| 1988 | BUHAGIAR, Jesse | The Knox School | Wantirna South | Software Development | 42 |
| 1989 | BUI TRAN, The Vi Simon | John Monash Science School | Clayton | English | 40 |
| 1990 | BUI, An Duy | Parade College | Bundoora | Mathematical Methods (CAS) | 41 |
| 1991 | BUI, Dinh | Braybrook College | Braybrook | Business Management | 46 |
| 1992 | BUI, Dinh | Braybrook College | Braybrook | English as an Additional Language | 44 |
| 1993 | BUI, Dinh | Braybrook College | Braybrook | Accounting | 42 |
| 1994 | BUI, Dinh | Braybrook College | Braybrook | Further Mathematics | 42 |
| 1995 | BUI, Huy | Caroline Chisholm Catholic College | Braybrook | Further Mathematics | 44 |
| 1996 | BUI, Jimmy Nhut Thien | Suzanne Cory High School | Werribee | Business Management | 45 |
| 1997 | BUI, Kim | Keysborough Secondary College Banksia | Springvale South | Further Mathematics | 46 |
| 1998 | BUI, Kim | Keysborough Secondary College Banksia | Springvale South | Mathematical Methods (CAS) | 41 |
| 1999 | BUI, Kim Quang | Wellington Secondary College | Mulgrave | Further Mathematics | 40 |
| 2000 | BUI, Mai-Anh Hoang Thy | Penleigh and Essendon Grammar School | Keilor East | Accounting | 43 |
| 2001 | BUI, Mai-Anh Hoang Thy | Penleigh and Essendon Grammar School | Keilor East | Psychology | 41 |
| 2002 | BUI, Nathan | Melbourne High School | South Yarra | Software Development | 40 |
| 2003 | BUI, Quang-Minh Jonathan | Camberwell Grammar School | Canterbury | English | 43 |
| 2004 | BUI, Quang-Minh Jonathan | Camberwell Grammar School | Canterbury | Chemistry | 40 |
| 2005 | BUI, Thu Thuy | Taylors College | Melbourne | Languages: Vietnamese | 46 |