| 1851 | Barker College | Hornsby | Chemistry | Rowe, Philip John |
| 1852 | Barker College | Hornsby | Chemistry | Salisbury, Natasha Kate |
| 1853 | Barker College | Hornsby | Chemistry | Veivers, Luke Henry |
| 1854 | Barker College | Hornsby | Chemistry | Wang, David Zhen |
| 1855 | Barker College | Hornsby | Chemistry | Zhu, Justin |
| 1856 | Barker College | Hornsby | Chinese Continuers | Chee, Andrew Jian Wei |
| 1857 | Barker College | Hornsby | Chinese Continuers | Hunt, Hugh David |
| 1858 | Barker College | Hornsby | Chinese Continuers | Kon, Sebastian Li |
| 1859 | Barker College | Hornsby | Chinese Extension | Hunt, Hugh David |
| 1860 | Barker College | Hornsby | Chinese Extension | Kon, Sebastian Li |
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| 1861 | Barker College | Hornsby | Design and Technology | Darwell, Samuel Francis |
| 1862 | Barker College | Hornsby | Design and Technology | Fletcher, Michael Adair |
| 1863 | Barker College | Hornsby | Design and Technology | Metcalfe, Claire Maree |
| 1864 | Barker College | Hornsby | Design and Technology | Overmass, Morgan Kailin |
| 1865 | Barker College | Hornsby | Design and Technology | Peterson, Joel Stuart |
| 1866 | Barker College | Hornsby | Drama | Aitken, Sophie Louise |
| 1867 | Barker College | Hornsby | Drama | Allen, Annika Elizabeth |
| 1868 | Barker College | Hornsby | Drama | Ballantyne, Sarah Lillian |
| 1869 | Barker College | Hornsby | Drama | Bird, Amelia Rose |
| 1870 | Barker College | Hornsby | Drama | Cummins, Oliver Sebastian |
| 1871 | Barker College | Hornsby | Drama | Gilbert, Eve Timor |
| 1872 | Barker College | Hornsby | Drama | Greenberg, Nicholas Patrick |
| 1873 | Barker College | Hornsby | Drama | Heath, Sophie Beth |
| 1874 | Barker College | Hornsby | Drama | Hyde, Hugo Fraser |
| 1875 | Barker College | Hornsby | Drama | Landis, Sean Harry |
| 1876 | Barker College | Hornsby | Drama | Lewis, Ashleigh Brooke |
| 1877 | Barker College | Hornsby | Drama | Marriott, Isabella Marie |
| 1878 | Barker College | Hornsby | Drama | Mildren, Katharina Louise |
| 1879 | Barker College | Hornsby | Drama | O'Brien, Lucy Helen |
| 1880 | Barker College | Hornsby | Drama | Pryce, Frederick Thomas |
| 1881 | Barker College | Hornsby | Drama | Rabinowitz, Jodi |
| 1882 | Barker College | Hornsby | Drama | Samios, Oscar Alfie |
| 1883 | Barker College | Hornsby | Drama | Whiting, Olivia Rose |
| 1884 | Barker College | Hornsby | Earth and Environmental Science | Armsworth, Stephen Parker |
| 1885 | Barker College | Hornsby | Earth and Environmental Science | Biddle, Phoebe Alice |
| 1886 | Barker College | Hornsby | Earth and Environmental Science | Brown, Jack Edward |
| 1887 | Barker College | Hornsby | Earth and Environmental Science | Carrick, Samuel Charles |
| 1888 | Barker College | Hornsby | Earth and Environmental Science | Cowdery, Emma Louise |
| 1889 | Barker College | Hornsby | Earth and Environmental Science | Davies, Suzanne Jenna |
| 1890 | Barker College | Hornsby | Earth and Environmental Science | Davis, Luke William |
| 1891 | Barker College | Hornsby | Earth and Environmental Science | Fahey, Hugo William |
| 1892 | Barker College | Hornsby | Earth and Environmental Science | Graham, Adam Michael |
| 1893 | Barker College | Hornsby | Earth and Environmental Science | Hall, Ryan William |
| 1894 | Barker College | Hornsby | Earth and Environmental Science | Jostsons, Max Philip |
| 1895 | Barker College | Hornsby | Earth and Environmental Science | McKell, Baeden Bruce |
| 1896 | Barker College | Hornsby | Earth and Environmental Science | Nevison, Matthew James |
| 1897 | Barker College | Hornsby | Earth and Environmental Science | Newell, Mackenzie Stanford |
| 1898 | Barker College | Hornsby | Earth and Environmental Science | O'Connor, Lachlan Keyte |
| 1899 | Barker College | Hornsby | Earth and Environmental Science | Ou, Ricky |
| 1900 | Barker College | Hornsby | Earth and Environmental Science | Rodgers, Callum Francis Mullin |