College of DuPage is a very large public associates college located in Glen Ellyn, IL with a student to faculty ratio of 21 to 1. It has a total of 41,901 full-time undergraduate students. College of DuPage offers 211 different majors. With an annual tuition of $8,734 for in-state students and $10,834 for those from out-of-state, College of DuPage is pretty affordable. 1.47% of students graduate starting the next phase of their lives, employment. After college, alumni go on to earn roughly $36,600 per year, which is 12% less than the national median.