ITT Technical Institute-National City had a total enrollment of 700 students in 2015. The full-time enrollment at ITT Technical Institute-National City is 595 students and the part-time enrollment is 105. This means that 85% of students enrolled at ITT Technical Institute-National City are enrolled full-time.

The enrolled student population at ITT Technical Institute-National City, both undergraduate and graduate, is 36.9% Hispanic or Latino, 24% White, 15.6% Black or African American, 15.3% Asian, 3.71% Two or More Races, 1% American Indian or Alaska Native, and 0.286% Native Hawaiian or Other Pacific Islanders.

Students enrolled at ITT Technical Institute-National City in full-time Undergraduate programs are most commonly Hispanic or Latino Male (28.2%), followed by White Male (21.5%) and Black or African American Male (12.9%).