<p>It’s two years required, 3 years recommended.</p>
<p><a href=“http://www.universityofcalifornia.edu/admissions/undergrad_adm/paths_to_adm/freshman/subject_reqs.html[/url]”>http://www.universityofcalifornia.edu/admissions/undergrad_adm/paths_to_adm/freshman/subject_reqs.html</a></p>
<p>I got in to UCLA and Berkeley with only two years.</p>
<p>If the rest of your app is solid, I wouldn’t worry too much.</p>