<p>Just because you can take an exemption doesn't necessarily mean you should. Coming from a science background, I know I'd have been over my head if I'd tried to jump from high school chemistry (AP 5, SAT II 800) straight into Organic Chemistry, which is second year college stuff. I've also heard from classmates that jumping from AP Bio straight into Molec. Cell is very tough, as well.</p>
<p>If I were you, I'd see AP classes and tests as a way to test just how qualified you are. If you do well, it'll definitely help you out freshman year when things won't be so tough.</p>