<p>For Fall 2008, the acceptance rate was 82% [University</a> of California - Admissions](<a href=“http://www.universityofcalifornia.edu/admissions/undergrad_adm/selecting/camp_profiles/camp_profiles_ucm.html]University”>http://www.universityofcalifornia.edu/admissions/undergrad_adm/selecting/camp_profiles/camp_profiles_ucm.html) , but - as mikemac says - it is likely that the 18% not admitted were not UC-eligible. I don’t believe the 2009 rate has been published yet.</p>