Chance Me - All UC's

10-11 unweighted = 3.5
10-11 UC GPA = 3.85
ACT: 28

SAT Subject Tests (not too well):
Math 2: 610
Chem: 590

EC:
A Bunch of things DECA to Speech and Debate.
Volunteer Hours and Leadership positions

Strong Personal Statements.

http://talk.collegeconfidential.com/what-my-chances/1903428-faq-uc-historical-frosh-admit-rates-by-hs-gpa.html

Intended major?
UCM/UCR/UCSC: Match
UCI: High Match
UCD/UCSB: High Match-Low Reach
UCSD: Low Reach
UCB/UCLA: Reach

I think you will probably get into UCSC, UCR and UCM, the others will be a stretch but are worth the application.
Good luck