Help with units - entering as a freshman/soph(?)

<p>So on this website: UC</a> Santa Barbara General Catalog - Advanced Placement Credit and Chart</p>

<p>Are all the units awarded for according ap scores. Are these semester units, quarter units, what?
How many units are needed for sophomore standing?</p>

<p>They’re quarter units.</p>

<p>[UCSB</a> Academic Senate: Class Standing](<a href=“]UCSB”>