NYU or Columbia even?

<p>Hi, I'm a junior in high school.
I've had a 4.0 GPA for the past 2 years, its a 3.5 now, but I'm sure I'll pull it up by the end of the year.
Right now, I'm taking 4 AP courses, last year I took the AP History Exam and got a 5.
I took the PSATS and got a 195, but i haven't taken the SATs yet.
I'm involved in Speech and Debate, Math League, National Honor Society, and an after school arts(I play violin) program. I'm also on the cross country team. What are my chances of getting into NYU, and Columbia, and what should I do to improve?
thank you!!! :))</p>

<p>Good shot at NYU. Columbia is a a reach if you can’t bump up that 3.5 up to a 3.8 and don’t score more than a 2200 on SATs.</p>

<p>thanks, I’m working on my SATs:)</p>