<p>I couldn't find it on Berkeley's site. Are students allowed to take various courses across the different schools of Berkeley? Like from Haas to Letters and Sciences?</p>
<p>Yes, assuming you meet pre-reqs and other restrictions. For example, if seats are only open for a major in that college, or for upperclassmen and you don’t match, then no, but in general you can cross enroll. </p>
<p>It is even possible, although more difficult, to minor in a college different from the one in which you take your major.</p>