UCI Summer Session's Program for Visiting International Students offers a rich academic program and co-curricular activities that allow you to succeed in your studies while experiencing American culture and university life first-hand. Join more than 12,000 students who study at UCI during the summer. This diverse student body creates an active college culture while the variety of student support services and social events allow you to experience an intimacy with other students, faculty, and staff that is more commonly associated with a small college environment.