Chance me -international Student for engineering

Colleges applied:university of maryland, university of wisconsin-madison,drexel,northestern, UT Austin, UC Davis,UCSB,UCSD, penn state(accepted),ohio state(accepted),CU boulder (accepted),purdue(denied)

International-indian male
SAT-1320(EWR 580,MATH 740)
SAT2-(math 2-800)

Grades:
9th-78%
10th-90%
11th-9.5/10

EC:tennis for all 4 yrs(no awards),MUN (4 awards )…and few other not so great but commendable ecs

Essays: put in a lot of time and effort…so mostly good.

Rec letters : very positive

Financial aid not required