Chances of UCs with Low GPA, Rice, USC, CSUs, Chapman, Texas A&M, Rutgers, Ilinois, Miami, Michigan,

Just finished junior year
Lives in California
SAT: 1500
UC Weighted and Capped GPA: 3.71 Regular GPA: 3.4 UW, 4.08 W
Have not taken Subject tests yet
Ap: APUSH, APP1, APPC, all scores pending (For senior year, AP Chem and Calc AB, Self Studying Ap Music Theory)
Major: Mathematics for computation
I did early college at my highschool, which is a program that lets you graduate with an Associates Degree from highschool, from taking college courses at a local community college
ECs: Eagle scout, Internship at USC relating to Chemistry, 4 years of Marching band as a sousaphone, section leader for 1 year, CM LVL 8 for Piano, Classical Karnatic Music for 9 years, KCA (Kannada Cultural Association) Youth committee president for 1 year (worked on organizing fundraisers, community activities), wind ensemble at school, trumpet for 4 years, Tae Kwon Do for 6 years and 2nd degree black belt (Not sure if this counts because it was in middle school)
Hooks: First gen, parents were immigrants from India,

PS: I wasn’t sure if this is important, but for the USC Internship, I have done 2 years, but I dont have much to show in terms of projects, just confirmation from the head of the chemistry department. The Intership only has 3 highschool students who just help out, but the work seems to be pretty important, the head of the project worked with a team to win a nobel prize in Carbocations via superacids, and the project right now is replacing normal fuel like gasoline with ethanol. Would mentioning or going into detail about this in my transcript be beneficial?

Im really looking to apply to UCLA, UCI, UCD, and UCSD

Any advice would be greatly appreciated, like which schools would be safeties, reaches, or matches

Those four UCs are reaches with a 3.71 GPA.

http://talk.qa.collegeconfidential.com/university-california-general/2127392-faq-uc-historical-frosh-admit-rates-by-hs-gpa-2018.html

How did you pick these schools?
Can your parents afford them?
Do you have matches and safeties you like?

UCI is a match with your GPA, the other three are reaches. And definitely write about that internship, it’s the most high profile and relevant to your major out of all your ECs.

UC’s tend to be very GPA focused so UCI would not be a Match school even with your competitive SAT score. @ucbalumnus posted the link for 2018 Frosh admit rates but here they are spelled out for you and @daunt18.
Although Stats do not tell the whole story, they are very important to the UC’s. Definitely apply to the above UC’s but you need some Solid Match and Safety schools or you could find yourself shut out completely.

2018 Freshman admit rates for UC GPA of 3.40-3.79 capped weighted and not major specific:
UCB: 1%
UCLA: 2%
UCSD: 7%
UCSB: 8%
UCI: 7%
UCD: 14%
UCSC: 33%
UCR: 49%
UCM: 82%

2018 UC capped weighted GPA averages:
UCB: 4.23
UCLA: 4.23
UCSD: 4.16
UCSB: 4.13
UCI: 4.13
UCD: 4.11
UCSC: 3.96
UCR: 3.81
UCM: 3.71

2018 Data:
25th - 75th percentiles for SAT:

UCB: 1360-1540

UCLA: 1340-1540
UCSD: 1300-1520
UCSB: 1270-1500
UCD: 1220-1480
UCI: 1230-1490
UCSC: 1210-1450
UCR: 1130-1380
UCM: 1020-1280