Law School Discussion

Hi, I'm a junior in high school and I've recently decided that I want to enter law.
The problem is, I'm quite clueless about it.

I've heard about the LSAT, about the pre-law/law programs.. but I don't KNOW about them.
I'd appreciate it very much if I could get some feedbacks from this post..
It would be SO much help!

Which classes should you take for pre-law?
Which schools have a strong pre-law program?
Exactly HOW hard is it to get into a pre-law/law school?
How many times can you take the LSAT?

and for those who are currently in pre-law/law.

Do you regret your choice?
How is it like being in pre-law/law? (Work amount, opportunities)

grr. I had so many more questions but I can't think of them right now.
Once again, I'd appreciate some feedbacks and hopefully emails if it's okay. 

Thanks and GOD Bless!