The UC’s and CSU’s have their own GPA calculation which uses grades for your a-g courses taken 10-11th only. Cal Poly SLO is the exception which uses 9-11th grades for the a-g courses.
All the UC’s and CSU’s use the capped weighted UC/CSU GPA (8 semesters of extra honors points 10-11th grades) for UC approved Honors courses (California HS’s only), AP/IB and DE courses. UCLA/UCB also use the fully weighted UC GPA (unlimited semesters of honors points 10-11th grades).
So first calculate your UC/CSU GPA: https://rogerhub.com/gpa-calculator-uc/
This link will show which a-g courses will get the extra Honors points if you are CA HS student by typing in the name of your HS: https://hs-articulation.ucop.edu/agcourselist#/list/search/institution
Once you have your CSU/UC GPA, repost with the information.
Here is some statistical data on UC admit rates based on the UC capped weighted GPA and not major specific. For CS, since this one of the more competitive majors, expect the admit rates to be lower and test scores higher for an acceptance.
Freshman admit rates for UC GPA of 3.80-4.19:
UCB: 12.6%
UCLA: 11.7%
UCSD: 38.7%
UCSB: 53.6%
UCD: 56.5%
UCI: 52.1%
UCSC: 75.7%
UCR: 90.1%
UCM: 96.1%
Freshman admit rates for UC GPA of 4.20 or above:
UCB: 42.7%
UCLA: 47.2%
UCSD: 84.2%
UCSB: 82.0%
UCD: 90.3%
UCI: 94.1%
UCSC: 92.7%
UCR: 97.5
UCM: 98.1%
25th - 75th percentiles for SAT:
UCB: 1280-1490
UCLA: 1280-1500
UCSD: 1250-1470
UCSB: 1210- 1450
UCD: 1190-1430
UCI: 1190-1420
UCSC: 1170-1380
UCR: 1090-1310
UCM: 1020-1230
For all CSU’s except SLO, they admit by eligibility index and major.
Here is the EI calculation: (CSU/UC GPA capped weighted x800) + (SAT Math+EBRW).
SLO uses an MCA point score and you can see how to calculate here on post #52
http://talk.collegeconfidential.com/cal-poly-san-luis-obispo/1694769-confused-about-mca-score-p4.html