What are my chances at these unis

CBSE student living in the UAE

Academics
9th grade - 9.4 CGPA
10th Grade - 10 CGPA
11th Grade - 85.4%( Economics 93, English 86, Chemistry 84, Physics 82, Math 82) [really low, I know ]
12th grade - 90-95% predicted score
ACT - 33
SAT Subject tests- Math- 800 Physics- 780 Chemistry-790

Intened major- Chemical Engineering
Desired Unis- UC Berkeley, UCLA, Georgiatech, University of Illinois, Purdue

Extracurriculars-
Trinity guitar exams Grades 1 through 6 with merit and distinction
Member of school band
Active member of international organization called Best Buddies. It is a club where me meet up and interact with challeneged individuals (9th-12th)
Best Buddies prefect - 11th
Best Buddies Vice President - 12th
Editor on a blogging website (12th)
MUN (10th and 11th)

Work Experience-
Internship at a local firm in India during summers of 10th and 11th
Internship at GM company summer of 12th
Voulanteer at Dubai Autism Center summer of 12th

Extra info-
Completed a uni level course on coursera.com

Appreciate all the help

You haven’t told us the most important factor: will you need financial aid?

If so, you should not be applying to your desired unis – they offer no FA to international students.

If you don’t need FA, I would say, your odds are good for Georgia Tech and Purdue, slightly less so for UCLA or Berkeley (only because they’re so competitive in general.)

I don’t understand why so many international students apply to state universities…plus they don’t even give FA to international students.

If you DON"T need money, you have fair chances at all of them, with a bit less chance at UCLA and UCB.

If you DO need money, you should look into private universities.