Online courses offered by UC Berkeley during the summer session may be used to fulfill degree requirements. You can also complete courses online during the summer at other institutions, see attendance at other schools after enrollment at UC Berkeley for more details regarding this requirement.
With the exception of UC Online, you cannot enroll in an online course offered elsewhere during the fall and spring semesters while also enrolled at UC Berkeley. UC Online enrollment during fall and spring semesters is limited to one course, and you are required to maintain 12 units and two technical courses toward your degree.
Consult with your Engineering Student Services (ESS) Adviser for more information.