Chance Me Please

<p>I know it's a little late but could you tell me what my chances are at being accepted into UC Berkeley, UCLA, Stanford, Harvey Mudd, Caltech, or Columbia.
Stats:
Rank 20/542 (9-12 rank) 13/542 (10-12rank)
SAT:2090 (R:620M:780W:690)
SATII: 550 French, 800 MathII , and 800 Chemistry
AP exams: 4 (World History, US History) 5(Chem., Environmental Science, AP Bio)
Activities:
De-facto president of Computer Club (founding member, 2yrs)
Secretary and cofounder of Math Club (1yr)
Head Math tutor at my High School (3yrs)
Key club (2yrs)
Income:22,000
Ethnicity:Mexican
National/State Awards:None</p>

<p>Thanks</p>