Cal states and UC’s do not consider Freshman grades in their GPA calculation but will check to make sure you passed the a-g courses in 9th grade. Calculate your CSU/UC GPA: https://rogerhub.com/gpa-calculator-uc/
What are your test scores? EC’s?
Being an in-state CA applicant gives your priority to your local Cal state so lower requirements than the general applicant pool.
http://www.calstate.edu/sas/onestopkiosk/documents/CSULocalAdmission-ServiceAreas.pdf
Each HS will have a different way of handling dual enrollment CCC classes but your Senior grades will not be considered in your CSU/UC GPA calculation but for private schools they could boost your GPA. Some HS’s will post CCC class grades on their transcripts while for others you would have to get an official trancript from the college. If you check assist.org, you can see which CCC classes are transferable to a UC/CSU and these can be used to fulfill your transfer requirements later if you plan to pursue the CCC to CSU/UC route. CA CCC’s have a strong pathway for transfers using TAG or AS-T agreements to the CSU/UC’s.
http://admission.universityofcalifornia.edu/transfer/guarantee/
http://www.calstate.edu/transfer/degrees/AAAS-TDegreeRequirements.shtml