What should I do to help prepare myself for studying Electrical Engineering?

I'm a senior in high school set to graduate in May. I've been in honors classes since middle school and only took the ACT one time, but I made a 27 on it.I'm looking to go to the University of South Alabama (long story short I'm ready to go back home) to try to get a degree in electrical engineering. I don't know as much about it as I would like, but it seems to be an exciting field that falls within my academic strengths. I will have Calculus 1 and physics done by the end of the year, but I never got the chance to take so much as a Shop class.I would appreciate any pointers as to the kind of things I need to study up on in my spare time to be better prepared for college; I am extremely competitive and hate to look a fool in front of anybody, especially around some pretentious rich kids. If at all possible, I'd like to just use materials on the internet, as even working full-time after school yields few results when you earn minimum wage and your parents aren't doing a whole lot better. Thanks in advance you guys.