Illinois residents paid $11,100 to attend the two-year public institution in both the 2016-17 and 2017-18 academic years.
Non-residents paid 43 percent more than residents this year, or $15,870. Their price tag was unchanged from $15,870 in 2016-17.
About 94 percent of the school's undergraduate population are Illinois residents. About 2 percent are residents of other states and 5 percent are citizens of other countries.
Data shows 71 percent of full-time undergraduates who started school in 2015-16 received student financial aid in some form. In all, 379 students received grants or scholarships totaling $1.81 million and 413 students took out student loans totaling more than $1.59 million.
Including all undergraduates, 2,557 students used grants or scholarships totaling $10.83 million. Another 2,586 took out $10.37 million in federal student loans.