Honest ATAR Estimate because I need one :D ? (1 Viewer)

[Another]

School Rank: 68-74

These are my trial marks:

Business Studies: 32/57 - 65% average
English Advanced: 70/102 -60% average
General Maths: 39/76 -55% average
Modern History: 27/61 - 60% average
Music 2: 4/18 - 70% average
Music ext: 2/14 - 96% average

Want to get 85+, what are the odds and what are some guidelines marks for the external HSC exam for me to hit 85?

Thanks guys :L

 

[HAX0R]

I'm a noob at this, but how do you estimate using school ranks?