Can someone tell me why I get deferred??

Decision: Deferred
Pretty sure my essays are good and my recommendation letters are also good.

Objective:
[ *] SAT I (breakdown): 2200 (800M, 720W, 680R)
[ *] ACT: N/A
[ *] SAT II: 800 M2 790 Chem 770 Phy
[ *] Unweighted GPA (out of 4.0): 4.0
[ *] Weighted GPA: 4.488
[ *] Rank (percentile if rank is unavailable): not ranked
[ *] AP (place score in parenthesis): Calc BC(5), Physics C E&M(5), Physics C Mech(5), Macro Economics(5), Micro Economics(5), Chemistry(5)
[ *] IB (place score in parenthesis): N/A
[ *] Senior Year Course Load: AP Lit, AP USH, AP CS, AP Biology, Multivariable Calc, Photography, French II
[ *] Major Awards (USAMO, Intel, etc.): USACO Silver, NMSQT Commended, AP Scholar with distinction Princeton University Physics Competition, RPI Medal

Subjective:
[ *] Extracurriculars: 11 years Ballet(16h / week ), 6 years programming, competitive programming, make iOS apps, photography, Student Government(President)
[ *] Job/Work Experience: N/A
[ *] Volunteer/Community service: volunteered at a museum (~100h) , YMCA, peer tutoring
[ *] Summer Activities: productive

Other
[ *] Applied for Financial Aid?: Yep
[ *] Intended Major: CS
[ *] State (if domestic applicant):NJ (although I just moved to US last year. Have lived outside US for 16 years)
[ *] School Type: Public
[ *] Ethnicity (Hispanic Y/N/not reported):N
[ *] Race(s) (AI/AN, Asian, AA, NH/PI, White, not reported):Asian
[ *] Gender:F

Same thing happened to me, I have similar stats with 33 act instead of SAT and I got deferred as well. Must be a competitive application pool this year.

Same here! Join the deferred thread:
http://talk.collegeconfidential.com/discussion/1850425/deferred-at-georgia-tech