Wisconsin residents paid $8,209 to attend the four-year public institution this year $50 more than the $8,159 charged for 2016-17.
Non-residents paid 100.7 percent more than residents this year, or $16,476. Their price tag grew 0.3 percent from $16,426 in 2016-17.
About 87 percent of the school's undergraduate population are Wisconsin residents. About 12 percent are residents of other states and 2 percent are citizens of other countries.
Data shows 83 percent of full-time undergraduates who started school in 2015-16 received student financial aid in some form. In all, 1,042 students received grants or scholarships totaling $3.81 million and 1,196 students took out student loans totaling more than $7.84 million.
Including all undergraduates, 4,566 students used grants or scholarships totaling $24.62 million. Another 5,784 took out $37.18 million in federal student loans.