Wisconsin residents paid $9,456 to attend the four-year public institution this year $61 more than the $9,395 charged for 2016-17.
Non-residents paid 84.3 percent more than residents this year, or $17,423. Their price tag grew 1.6 percent from $17,141 in 2016-17.
About 62 percent of the school's undergraduate population are Wisconsin residents. About 38 percent are residents of other states and 1 percent are citizens of other countries.
Data shows 84 percent of full-time undergraduates who started school in 2015-16 received student financial aid in some form. In all, 850 students received grants or scholarships totaling $3 million and 1,051 students took out student loans totaling more than $7.66 million.
Including all undergraduates, 3,537 students used grants or scholarships totaling $17.34 million. Another 5,089 took out $33.07 million in federal student loans.