| 1851 | BUATHED, Papisa | Presentation College | Windsor | Further Mathematics | 41 |
| 1852 | BUCCA, Breanna Samantha | Ivanhoe Grammar School Ridgeway | Ivanhoe | Biology | 45 |
| 1853 | BUCCA, Breanna Samantha | Ivanhoe Grammar School Ridgeway | Ivanhoe | English | 43 |
| 1854 | BUCCHERI, Matthew | St Bernards College | Essendon | Visual Communication Design | 50 |
| 1855 | BUCCHERI, Nicholas James | De La Salle College | Malvern | Further Mathematics | 43 |
| 1856 | BUCELLO, Jonathan | Scotch College | Hawthorn | Business Management | 45 |
| 1857 | BUCHER, Jesse Thomas | Frankston High School | Frankston | Media | 40 |
| 1858 | BUCHHORN, Dylan Michael | Sandringham College | Sandringham | Engineering Studies (VCE VET) | 41 |
| 1859 | BUCHNER, Jens | Glenvale School Vic | Epping | English | 41 |
| 1860 | BUCK, Cameron Lawrence | Emmanuel College Melbourne | Altona North | Further Mathematics | 43 |
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| 1861 | BUCK, Emily Patricia | Melbourne Girls College | Richmond | English | 40 |
| 1862 | BUCKI-SMITH, Charlotte | Sacred Heart College Geelong | Newtown | Health and Human Development | 45 |
| 1863 | BUCKINGHAM, Georgia-Grace Elizabeth | Haileybury Girls College | Keysborough | English | 45 |
| 1864 | BUCKLAND, Edward Nelson | Scotch College | Hawthorn | Mathematical Methods (CAS) | 42 |
| 1865 | BUCKLE, Aisha Rose | Academy of Mary Immaculate | Fitzroy | Health and Human Development | 50 |
| 1866 | BUCKLEY, Aidan James | St Bedes College | Mentone | Music Technical Production (VCE VET) | 41 |
| 1867 | BUCKLEY, Jazmin Jade | Haileybury Girls College | Keysborough | Physical Education | 41 |
| 1868 | BUDD, Sean Kyle | John Monash Science School | Clayton | Mathematical Methods (CAS) | 42 |
| 1869 | BUDD, Sean Kyle | John Monash Science School | Clayton | Physics | 41 |
| 1870 | BUDD, Sean Kyle | John Monash Science School | Clayton | Chemistry | 40 |
| 1871 | BUDILEANU, Ioan Anton | Newhaven College | Rhyll | English | 41 |
| 1872 | BUDILEANU, Ioan Anton | Newhaven College | Rhyll | Specialist Mathematics | 41 |
| 1873 | BUEKER, David Phillip | St Helena Secondary College | Eltham North | Mathematical Methods (CAS) | 43 |
| 1874 | BUEKER, David Phillip | St Helena Secondary College | Eltham North | Physics | 40 |
| 1875 | BUENAVENTURA, Robin Philip | Suzanne Cory High School | Werribee | Health and Human Development | 40 |
| 1876 | BUENO, Isabella Margueritte | Genazzano F.C.J. College | Kew | Health and Human Development | 45 |
| 1877 | BUFARDECI, Maximilian Joseph | St Kevins College | Toorak | Visual Communication Design | 46 |
| 1878 | BUFARDECI, Maximilian Joseph | St Kevins College | Toorak | English | 43 |
| 1879 | BUFARDECI, Maximilian Joseph | St Kevins College | Toorak | Studio Arts | 40 |
| 1880 | BUGAJSKI, Daniel Aaron | Haileybury College | Keysborough | History: Revolutions | 40 |
| 1881 | BUGARSKI, Nikola | Taylors Lakes Secondary College | Taylors Lakes | Business Management | 44 |
| 1882 | BUGARSKI, Nikola | Taylors Lakes Secondary College | Taylors Lakes | Further Mathematics | 42 |
| 1883 | BUGEJA, Emily Rose | Assumption College | Kilmore | Visual Communication Design | 43 |
| 1884 | BUGEJA, Emily Rose | Assumption College | Kilmore | English | 40 |
| 1885 | BUGEJA, Samuel Joseph | Williamstown High School | Williamstown | English | 49 |
| 1886 | BUGEJA, Samuel Joseph | Williamstown High School | Williamstown | Psychology | 46 |
| 1887 | BUGEJA, Samuel Joseph | Williamstown High School | Williamstown | History: Revolutions | 43 |
| 1888 | BUGGLE, Declan John | St Kevins College | Toorak | English | 45 |
| 1889 | BUGGLE, Declan John | St Kevins College | Toorak | Economics | 43 |
| 1890 | BUGGLE, Declan John | St Kevins College | Toorak | Chemistry | 41 |
| 1891 | BUHA, Jasmin Veronica | Nathalia Secondary College | Nathalia | Health and Human Development | 44 |
| 1892 | BUHA, Jasmin Veronica | St Mary of the Angels College | Nathalia | English | 40 |
| 1893 | BUI, Alexander | Rowville Secondary College | Rowville | Further Mathematics | 42 |
| 1894 | BUI, Amy | Our Lady of Sion College | Box Hill | Further Mathematics | 43 |
| 1895 | BUI, Amy | Our Lady of Sion College | Box Hill | Legal Studies | 42 |
| 1896 | BUI, Hoa | Braybrook College | Braybrook | Psychology | 47 |
| 1897 | BUI, Linh | Glen Waverley Secondary College | Glen Waverley | Legal Studies | 40 |
| 1898 | BUI, Mi Truc Ha Mimi | Glen Waverley Secondary College | Glen Waverley | Legal Studies | 42 |
| 1899 | BUI, Ngoc Anh | Lac Hong Vietnamese School | St Albans | Languages: Vietnamese | 44 |
| 1900 | BULFORD, Hamish William John | The Geelong College | Newtown | English | 46 |