I was wondering if any past HSC students can help me. I used to be a 90's student but now since the HSC course has started, all my assessments up to and including my half yearlies have been in the 80's. My ranking has slipped daramatically in some subjects - but i am in the top 10 in a couple and first in 2. will i still be able to achieve a UAI between 99 - 100 if i work harder or is it a lost cause?