Wisconsin residents paid $7,662 to attend the four-year public institution this year $12 more than the $7,650 charged for 2016-17.
Non-residents paid 111.9 percent more than residents this year, or $16,235. Their price tag grew 0.1 percent from $16,223 in 2016-17.
About 82 percent of the school's undergraduate population are Wisconsin residents. About 17 percent are residents of other states and 1 percent are citizens of other countries.
Data shows 80 percent of full-time undergraduates who started school in 2015-16 received student financial aid in some form. In all, 1,113 students received grants or scholarships totaling $4.39 million and 1,406 students took out student loans totaling more than $9.76 million.
Including all undergraduates, 4,772 students used grants or scholarships totaling $24.55 million. Another 6,729 took out $44.26 million in federal student loans.