My chances of getting into UCLA or higher?

ive been playing tennis since i was 5 and now im 15. ive won many tournaments and have been my highest as 3rd in all of southern cali. as a highschool student my first two year im going to a school that won a blue ribbon award (highest award in US). but that school doesnt have a team so i can't play. im planning on switching schools to another school which has a team. if not varsity captain, ill definitly be in varsity and hopefully win trophies for my school. my grades are pretty high with A's and B's. and i've been in magnet gifted program since i was in elementary. I aslo have high SAT CST scores. i'm gna take some AP classes in the future as well. where do you think i can get with my skills or what do i need to improve, because i would love to go to UCLA and play for their tennis team!