What atar should I aim for if I got a 91 UMAT (S1:63 S2:50 S3:68) for Monash and Adelaide uni?
For Monash:
Anything above 99 would most likely get you an interview. Along with a good interview, your chances of getting in is pretty high.
A high 98 would probably get you an interview, but naturally, you'll need to do really well in the interview to guarantee a spot.
In other words, the higher the better.
For Adelaide:
not 100% sure but from what I know, first round interviews for interstate applicants are only offered if they get a UMAT of 95%ile and above. So with a 91%ile you may not get a first round interview (which takes place in early december), but may have a chance for second round interviews which take place in January.