<p>UCCP does not offer art history as an elective at the present moment. They continue to add solids & electives each year; it's just that there's nothing in the art history area at the moment.</p>
<p>One does not need to take "California" online courses in order for them to be credited by U.C. or any other CA college/U. The 3 sources I named above, as well as Brigham Young University online options (both their high-school level & their University-level) are commonly accepted by U.C. & other colleges. If one is concerned, it's best naturally to check specifically with regard to a particular course or an institution offering the course.</p>