| 1929 | Burrows, Benjamin Bob | St Pauls Anglican Grammar School | Warragul | Physical Education | 41 |
| 1930 | Burrows, Sienna Carla | Taylors Lakes Secondary College | Taylors Lakes | Legal Studies | 50 |
| 1931 | Burrows, Sienna Carla | Taylors Lakes Secondary College | Taylors Lakes | Physical Education | 40 |
| 1932 | Burrows, Zoe Madison | Padua College | Mornington | Visual Communication Design | 41 |
| 1933 | Burston, Brigid Veronica | Genazzano F.C.J. College | Kew | Media | 42 |
| 1934 | Burston, Zack Matthew | Bacchus Marsh Grammar | Bacchus Marsh | Physical Education | 43 |
| 1935 | Burston, Zack Matthew | Bacchus Marsh Grammar | Bacchus Marsh | English | 42 |
| 1936 | Burt, Declan John | Copperfield College | Delahey | Chemistry | 49 |
| 1937 | Burt, Declan John | Copperfield College | Delahey | Physics | 49 |
| 1938 | Burt, Declan John | Copperfield College | Delahey | Mathematical Methods | 43 |
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| 1939 | Burt, Jasmine Alexandra | Sandringham College | Sandringham | Psychology | 40 |
| 1940 | Burton, Jack Anthony Robert | St Francis Xavier College | Beaconsfield | General Mathematics | 40 |
| 1941 | Burton, Josie Barbara | Aquinas College | Ringwood | Food Studies | 42 |
| 1942 | Burton, Madeleine Rose | Westbourne Grammar School | Truganina | General Mathematics | 44 |
| 1943 | Burton, Madeleine Rose | Westbourne Grammar School | Truganina | Physical Education | 42 |
| 1944 | Burton, Thomas | Mentone Grammar School | Mentone | Business Management | 40 |
| 1945 | Bury, Oscar Chadwell | Gippsland Grammar | Sale | English | 40 |
| 1946 | Bushby, Alexander Harry Erich | Melbourne Grammar School | Melbourne | Environmental Science | 41 |
| 1947 | Busse, Kayla Jade | Huntingtower School | Mount Waverley | Food Studies | 46 |
| 1948 | Busse, Kayla Jade | Huntingtower School | Mount Waverley | Chemistry | 45 |
| 1949 | Busse, Kayla Jade | Huntingtower School | Mount Waverley | Biology | 44 |
| 1950 | Busse, Kayla Jade | Huntingtower School | Mount Waverley | Mathematical Methods | 44 |
| 1951 | Busse, Kayla Jade | Huntingtower School | Mount Waverley | English | 41 |
| 1952 | Busuttil, Abbey Victoria | Blackburn High School | Blackburn | Health and Human Development | 41 |
| 1953 | Busuttil, Isaac | Bacchus Marsh Grammar | Bacchus Marsh | Environmental Science | 41 |
| 1954 | Butcher, Elliot Charles-Klaus | Luther College | Croydon Hills | Biology | 45 |
| 1955 | Butcher, Marguerite Eleanor | Warracknabeal Secondary College | Warracknabeal | Health and Human Development | 42 |
| 1956 | Butera, Luca James | Emmanuel College Melbourne | Altona North | General Mathematics | 40 |
| 1957 | Butera, Pearl Ava | Methodist Ladies College | Kew | Biology | 42 |
| 1958 | Buthgamuwa, Buthgamu Mudiyanselage | Sacred Heart Girls College | Hughesdale | Business Management | 40 |
| 1959 | Butler, Benjamin Joseph | Xavier College | Kew | Physical Education | 44 |
| 1960 | Butler, Benjamin Joseph | Xavier College | Kew | Legal Studies | 40 |
| 1961 | Butler, Beth Eva | Preston High School | Preston | English | 40 |
| 1962 | Butler, Claire Laura | Luther College | Croydon Hills | Visual Communication Design | 40 |
| 1963 | Butler, Jackson Rae | Penleigh and Essendon Grammar School | Keilor East | Physical Education | 40 |
| 1964 | Butler, Madison Louise | Elisabeth Murdoch College | Langwarrin | General Mathematics | 45 |
| 1965 | Butler, Madison Louise | Elisabeth Murdoch College | Langwarrin | Health and Human Development | 40 |
| 1966 | Butler, Olivia Eleanor | Ringwood Secondary College | Ringwood | Food Studies | 43 |
| 1967 | Butler, Sophie Gwyneth | McKinnon Secondary College | McKinnon | Psychology | 40 |
| 1968 | Butler, Tilly Mackenzie | Elisabeth Murdoch College | Langwarrin | Laboratory Skills (VCE VET) | 47 |
| 1969 | Butler, Xavier Edward | Ballarat Grammar School | Wendouree | Mathematical Methods | 41 |
| 1970 | Butler, Xavier Edward | Ballarat Grammar School | Wendouree | English | 40 |
| 1971 | Butrev, Mark Theodore | Peninsula Grammar | Mount Eliza | English | 41 |
| 1972 | Butterfield Tucker, Archer Noble | Eltham College of Education | Research | Business Management | 47 |
| 1973 | Butters, Luka | Marist Sion College | Warragul | Outdoor and Environmental Studies | 42 |
| 1974 | Butterworth, Fin Oliver | Ivanhoe Grammar School Plenty | Doreen | Physical Education | 41 |
| 1975 | Butterworth, Isaac Hugh | Viewbank College | Viewbank | General Mathematics | 40 |
| 1976 | Buttigieg, Olivia | Mount St Joseph Girls College | Altona | English Language | 43 |
| 1977 | Buttigieg, Olivia | Mount St Joseph Girls College | Altona | Global Politics | 43 |
| 1978 | Buxton, Ella Rose | Sacre Coeur | Glen Iris | English | 45 |