What are my chances of being admited to these colleges?

I think your chances are high. Since your a junior I advise you to begin taking the real SAT and ACT as soon as possible!! This was my mistake i made when i was a junior. Also, your making great progress with your cles. Or senior year, take as much AP cles as you can. It`s a lot of work but it'll be worth it! One other thing you could do is take part in more extracurricular activities & volunteer.