<p>Maybe this is obvious to people in California, but which UC college do you want to transfer to? I think if I were trying to figure this out I would look at (1) which ones have the lowest stats for incoming students to start with on the main campus, and (2) look at the Common Data Set for each college to see how many transfer students they take relative to the student body size (Google <college name=""> Common Data Set and look at the most recent year).</college></p>
<p>Also, are any of them in-state for you? Unless cost is completely irrelevant, I assume your in-state option is probably the smartest bet.</p>