Self-studying more difficult APs

<p>I'm a junior. I've never taken an AP test before. My school wants me to tell them what tests I plan to take by tomorrow (for some reason).
I know I'm taking Biology, Chemistry, English Literature, US History, US Government, and Statistics.
Basically, what I want to know is whether or not it's a good idea to self-study Calculus BC and Physics C (both tests). I've taken regular high school calculus and physics, which are all my school offers.
I'd like to, but I just don't want to take nine tests and then score 2 on all of them or something.</p>

<p>Self studying a math or science like those would be extremely hard. In the class room you are in an environment where you actually apply what you read vs just reading it.</p>

<p>But its possible, not for me though haha</p>