Korean courses at UCI:
http://catalogue.uci.edu/allcourses/korean/
and UCLA:
https://catalog.registrar.ucla.edu/ucla-catalog19-20-391.html
https://catalog.registrar.ucla.edu/ucla-catalog19-20-392.html
Looks like UCI goes up to the 11th quarter (1A, 1B, 1C, 2A, 2B, 2C, 3A, 3B, 3C, 101A, 115) but without much more after that.
In contrast, UCLA goes up to the 12th quarter (1, 2, 3, 4, 5, 6, 101A, 101B, 101C, 106A, 106B, 106C) with various upper level electives.
Each has heritage speaker versions of the beginner and intermediate courses.