| 1892 - 1896 | Enrolled as a Science student at the University of Melbourne |
| 1896 | BSc, University of Melbourne |
| 1898 | MSc, University of Melbourne |
| 1898 | McBain Research Scholarship |
| 1904 | DSc, University of Melbourne |
| 1909 - 1925 | Lecturer in Parasitology, University of Melbourne |
| 1911 | David Syme Research Prize |
| 1914 - 1918 | Acting Dean, Faculty of Veterinary Science, University of Melbourne |
| 1920 - 1925 | Associate Professor in Zoology, University of Melbourne |
| 1925 - 1934 | Honorary lecturer in Zoology, University of Melbourne |
| 1930s - 1940s | Acting Professor of Zoology at the University of Melbourne on many occasions |
| 1936 | Sweet is the first woman to be elected a Member of Council at the University of Melbourne |
| 1936 - 1945 | Member of Council , University of Melbourne |
| 1940 - 1944 | Member, Board of Social Studies |
| 1941 | Member, Faculty of Science, University of Melbourne |
| 1942 | Member, Faculty of Veterinary Science, University of Melbourne |