Chances?

<p>I'm currently a junior in high school.
SAT:
Math: 700
Reading: 780
Writing: 770</p>

<p>Total: 2260</p>

<p>EC's:
Mu Alpha Theta
SAVE Club ( it's an environmental thing).
Varsity Tennis
French Honor Society
I'm only a member for all these extracurriculars, but I'm aiming to get a leadership role this year.</p>

<p>SAT II's
Chemistry: 760
Biology: 720
Math II: 800</p>

<p>PSAT
(results to be expected in December)</p>

<p>My GPA, unweighted is about a 3.6
It's a bit low, but my high school's incredibly competitive & has high standards. I also take honors courses and am currently taking 5 AP courses and doubling up in sciences. </p>

<p>By the way, does Columbia have a higher percentage of acceptance if you apply early decision?</p>