Will I get into CSU and UC schools? help! I applied to UCSB, Cal Poly, Pamona, Irvine, SDSU, & UCSD.?

I have a 3.51 GPA and a 1690 SAT score... some of my friends have gotten emails from these schools already saying they have been accepted. Do they send out all the acceptance emails at once or do i still have a chance?