PLEASE Chance me for Columbia, U Chicago, Brown

<p>Anything helps really...
- SAT 1: 700 CR, 750 M, 800 W (2250 One sitting), previous SAT was low...
- Subject Tests: 800 Math II, 720 U.S History
- Unweighted/Weighted GPA: ~3.7/4.3
- Class rank: ~30/530
- Ethnicity: Hispanic (URM)
- Extracurricular: ~1000 hours community service (Big Brothers/Sisters, Hospital, club( Can't say name)), Founder and President of a Charity club (can't say name to protect identity), Classical pianist (~11 years), Tae Kwon Do (~ 7 years, will have Black Belt before I apply), Steinway Scholarship Award Recipient (3 years), Middle School Debate Judge (~ 4 years, Claremont McKenna certified), Will be attending Economics for Leaders this summer.
That's the main stuff, few smaller things
- Most rigorous class load all 4 years ( Currently a Junior, will take most rigorous next year too)
- 1st generation College in the U.S, born in Mexico and moved here at a young age
- Male
- Income ~ 100,000</p>

<p>Anything told helps, should I place less emphasis on my E.C and more on GPA? Too late for that? I really want to do EA Columbia..</p>

<p>Columbia has ED, but even ED is a reach for anyone.</p>