What are my chances at UCLA ?

CBSE student living in the UAE

Academics
9th grade - 9 CGPA
10th Grade - 10 CGPA
11th Grade - 85.4% (Really low, I know )
12th grade - 90-95% predicted score
ACT - 33
SAT Subject tests- Math- 800 Physics- 800 Chemistry-790 World History- 780

Intened major- Econ./Math ( Double Degree)
Desired Unis- UC Berkeley, UCLA, UPenn

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 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

Since you’re applying to the UCs, I assume you know they don’t give any financial aid to international students. So, as a full-pay international student, you have a good chance of getting into either, if not both, UCLA or Berkeley.

UPenn is a reach for anyone, because of its popularity and tendency to offer more aid for international. If you’re applying as a full-pay at UPenn, I’d say the odds are 50/50