Estimating my ATAR/Study Scores?

[Confusedprincess]

Hi, so I'm aiming to get a minimum 91 ATAR (roughly) to get into Melbourne arts. These are my unit 3 and 4 SAC scores - what should I estimate my study scores as being based on these results?

Global Politics: Unit 3 90%, Unit 4 92%
History (Revolutions): Unit 3 96%, Unit 4 90%
English Unit 3 90%, Unit 4 87%
Literature Unit 3 92%, Unit 4 90%
Sociology Unit 3 73%, Unit 4 91%

At my school for these subjects the school overall average ranges from 50% to 70%.

[zhen]

It’s impossible for us to predict much without knowing the strength of your cohort for every subject, your ranking as well as your predicted exam score for each subject. This is because you’re ranked based on your performance compared to your cohort, so percentages don’t really mean much. This is to account for the difference in the difficulty of SACs between schools. Anyway, I think you should stop worrying about this and just aim to do your best.