You must order a copy of your scores through the College Board and send the official transcripts to:
University of California, San Diego
Office of Admissions and Relations with Schools
9500 Gilman Dr., Dept 0021
La Jolla, CA 92093-0021
You can order a copy of your scores at collegeboard.com.
You do not apply for sophomore standing. The system will automatically track your units and place you at the appropriate class level based on your unit totals.
0.0 - 44.9 units = Freshman
45.0 - 89.9 units = Sophomore
90.0 - 134.9 units = Junior
135.0 units = Senior