Interested students should contact tutors now or in recent months asap.
For Undergraduates(Not Postgraduates):
"Students with an IELTS overall score of less than 7 will be required to take a Diagnostic English Language Assessment(DELA) on enrollment at the University and to follow recommendations for language support" http://futurestudents.unimelb.ed ... raduate-toefl-ielts