UCSB admit rates and Average Fully weighted GPA by College for Fall 2022:
Letters and Sciences: 27% GPA: 4.40 (App-87,816 Admit-23,540)
Engineering: 22% GPA: 4.52 (App-21,350 Admit-4775)
CCS: 21% GPA: 4.37 (App-1840 Admit-383)
Note - this appears to be fully weighted UC GPA, not capped UC GPA.