Depending upon your major, CSULB has a STEM eligibility index:
The “STEM Eligibility Index” for CSULB ranking in STEM (Science, Technology, Engineering and Math) majors is calculated as follows:
(College Preparatory Grade Point Average* X 600) + SAT Critical Reading + (2 X SAT Math)
Since you are local, there is more leniency in your EI but CSULB receives over 90,000 applications each year so the rule of thumb for competitive majors is to have an EI of 3900 or higher.
Good Luck.