How Cal States admit:
The Cal states admit by major and eligibility index. They really only consider GPA/Test scores/Geographic location and HS course rigor. Other than Cal Poly SLO, your EC’s are not considered.
Cal states and the majority of the UC’s use the capped weighted GPA.
Then calculate your Eligibility index:
(CSU/UC GPA x800)+ (ACT composite x10) or (CSU/UC GPA x800) + (SAT Math+CR).
You will then be ranked based on EI and major and they accept from the top down until all spots are filled.
You will get priority at your local CSU which you can look up on this link. Local applicants usually require a lower EI to get an acceptance unless the program is highly impacted.
http://www.calstate.edu/sas/onestopkiosk/documents/CSULocalAdmission-ServiceAreas.pdf
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Based on your stats posted, your EI is (3.19 x800) + (1080)= 3632.
Being local for CSUF will help, but since it is an impacted campus, it will not guarantee you admission. I would strive to increase your SAT score for a better chance, think 1200+.
Since you are non-local for CSU Northridge, you need a minimum 3700 EI for a decent chance.
http://www.csun.edu/admissions-records/freshman-impaction
Cal Poly Pomona again will be a tough admit with an EI of less than 3800 especially since Biology is an impacted major.
Your best chance is CSU San Marcos. I would add a few more Cal States to your list: CSU San Bernardino, Dominguez Hills, Channel Islands, San Jose State, San Francisco State to name a few.
Best of luck.