future transfer student

<p>I am a current junior and want to go to USC but realize I have a slim chance of acceptance because of my relatively dysfunctional 2 years of hs in fresh and soph year. This year, I have done very well in APUS, APeng, and AP stats and am expecting 5s on those exams. Next year, I am signed up for 6 APs (italian, lit, BC, euro, us gov, economics) and am wondering how much 2nd semester GPA and senior year AP exams count toward acceptance when transferring in college? Thanks!</p>