Any suggestions to increase chances?

<p>Hi everyone, I'm kind of new to this site, so I'm kind of feeling my way through this whole thing.</p>

<p>I'm applying to three colleges - George Washington University, George Mason University, and Georgetown University. I might apply to Hopkins, but I'm still unsure.My question is, do you think I have a chance to get into GWU and GTU? How can I increase my chances? I'm pretty sure I'll get into GMU, and that's really my safety school. </p>

<p>here are my stats:
--Year: Junior (class of 2013)</p>

<p>--GPA: unweighted: 3.90/4.00; weighted 4.5/4.7</p>

<p>--SATs: I haven't taken my SATs yet, but on my PSAT in sophomore year, I got a 190. I'm also going to take the SAT II in math and possibly physics.</p>

<p>--Classes:
-IB Math HL (equivalent of AP calc BC)
-IB Spanish SL<br>
-IB English HL
-IB History of Americas SL
-IB Physics HL
-IB Anthropology SL
-IB Theory of Knowledge
-Chamber Orchestra
*IB Diploma Candidate</p>

<p>--Extra Curricular:
-LearnServe International Fellow '11
-Youth Leadership Greater Washington '12
-Just World/Interact Club
-NextGEN Policy
-JV Lacrosse (just sophomore year)
-STAND Club
-Key Club (community service club)
-District Orchestra (8th-current)
-6 Honor Societies (National, Math, English, History, Music, Spanish)
-Competitions: Doors to Diplomacy and PitchGeorge Competition</p>

<p>--Leadership:
-Youth Leadership Greater Washington
-LearnServe International Fellow
-Just World/Interact Club Treasurer
-NextGEN Policy C.O.O/Co-founder
-Concert Master of school's chamber orchestra
*I hope to become an officer for spanish and national HN (must be a senior)</p>

<p>--Possible Majors:
--Business Economics and Public Policy
--Economics (BS)</p>

<p>Sorry for the long post, and thanks for everyones input!</p>