California State University-Channel Islands had a total enrollment of 5,592 students in 2024. The full-time enrollment at California State University-Channel Islands is 4,099 students and the part-time enrollment is 1,493. This means that 73.3% of students enrolled at California State University-Channel Islands are enrolled full-time.

The enrolled student population at California State University-Channel Islands, both undergraduate and graduate, is 58.5% Hispanic or Latino, 22.5% White, 6.4% Asian, 3.97% Two or More Races, 2.36% Black or African American, 0.179% American Indian or Alaska Native, and 0.161% Native Hawaiian or Other Pacific Islanders.

Students enrolled at California State University-Channel Islands in full-time Undergraduate programs are most commonly Hispanic or Latino Female (43.8%), followed by Hispanic or Latino Male (17.1%) and White Female (12.8%). Students enrolled in full-time Graduate programs are most commonly Hispanic or Latino Female (31.2%), followed by Hispanic or Latino Male (11.6%) and White Female (11.1%).