Top ten universities are

1 Australian National University

2 The University of Melbourne

3 The University of Sydney

4 The University of Queensland

5 Monash University

6 The University of New South Wales

7 The University of Adelaide

8 The University of Western AustraliA

9 Macquarie University

10 Queensland University of Technology

Adelaide’s School of Commerce is quite good. Check out:http://www.commerce.adelaide.edu.au/

The Adelaide Graduate School of Business is also good if you’re thinkink long term, e.g. an MBA: http://www.agsb.adelaide.edu.au/

Good luck!