USC Kaiser California CRNA Programs & GPA

I am looking into applying to CRNA programs in the Southern California area. Are there only two accredited programs (Kaiser and USC)? Also, what does your GPA have to realistically be to be considered for entry being that the programs are so competitive? Those who were accepted, what science, nursing and overall GPA did you have? I understand the minimum overall is 3.0. But, I think those few who are selected would probably have a lot higher? Do you think admissions/interviewers look at what school(s) you graduated from? Will they look at what ADN school I transferred from (I transferred from an ADN to BSN program)?
Thank you for your help.