Can your parents pay the EFC you mention? If so, UCs and CSUs are likely to be in budget, but it is best to apply as a CS major there, since it will be difficult to change into CS later after enrolling at many campuses.
Here is some information about UC admission selectivity:
Recalculate your HS GPA with GPA Calculator for the University of California – RogerHub . Use the weighted capped version for the table below.
Fall 2021 admission rates by campus and HS GPA range from Freshman fall admissions summary | University of California :
| Campus | 4.20+ | 3.80-4.19 | 3.40-3.79 | 3.00-3.39 |
|---|---|---|---|---|
| Berkeley | 30% | 11% | 2% | 1% |
| Davis | 85% | 55% | 23% | 10% |
| Irvine | 60% | 31% | 14% | 1% |
| Los Angeles | 29% | 6% | 1% | 0% |
| Merced | 97% | 98% | 96% | 89% |
| Riverside | 97% | 92% | 62% | 23% |
| San Diego | 75% | 35% | 5% | 1% |
| Santa Barbara | 73% | 28% | 4% | 1% |
| Santa Cruz | 91% | 81% | 46% | 9% |
These are for the whole campus. Different divisions or majors may have different levels selectivity (usually, engineering and computer science majors are more selective).