South University-Columbia

Martin University, University of Phoenix-Indiana and Saint Elizabeth School of Nursing have some of the lowest 'on time' graduation rates in the U.S., according to a Higher Education Tribune analysis of federal data.

Argosy University-Phoenix Online Division, Rio Salado College and Northland Pioneer College have some of the lowest 'on time' graduation rates in the U.S., according to a Higher Education Tribune analysis of federal data.