Chances at Ivy's/Top Universities?

<p>So recently, i screwed up on my Mid-term semester finals, and landed with several B's...some of which dropped from an A-. I don't know if my GPA is good but here's the result over the course of Freshman-Junior year . ( I'm halfway into my Junior year, applying for colleges this summer ).
Freshman year:
1st semester: 4.0
2nd semester: 3.8 (1 B+)</p>

<p>no weighted courses are allowed for freshman.</p>

<p>Sophomore year: (took 3 weighted; 1 AP and 2 Honors)
1st semester: 4.1 (2 B's.... 1 in AP and 1 in Honor)
2nd semester: 4.1 ( " " " )</p>

<p>Junior year: (taking 4 weighted; 4 APs)
1st semester: 4.1 (3 B's Ffs...... totally screwed up this year and regret doing so )
2nd semester: HOPEFULLY a 4.6 (getting all A's)</p>

<p>SAT: Aiming for 2200+
Haven't taken any subjects yet; planning on taking (2 SAT II's) - Math II and Bio E.</p>

<p>EC's:
JV Team Captain (tennis) - 2010
Current CSF member - 10+ Volunteer hours - gonna get more lol.
Former Senior Citizens, Robotics, AP Club member.
DFAL Tournament Participant.
Grade 7 in Piano
Got an award from the British Royal School of Music for passing Grade 7 with Merit.
Jazz Band for 2 years (part of school course)
Varisty Team Player (tennis) - 2010, 2011 - Ranked Top 5.
Awarded NCS Scholastic Champtionship Team Participant 2009-10
(planning on doing the Google Science Fair thing)
(getting an internship this summer)
(trying to get more volunteer hours)</p>

<p>IDK if some of these EC's are legit though....if you have any helpful comments please post them below.</p>

<p>And also, can you also state awards that you have earned throughout elementary/middle school?</p>

<p>Given that i have solid teacher recommendations, what are the chances of me getting into Duke, NYU, Chicago, Cornell, or other east coast schools of the same caliber? </p>

<p>Any things that i can improve on? Thanks.</p>

<p>Wooooooooow. Your GPA is OC</p>