Oregon residents paid $11,931 to attend the four-year public institution this year $1,170 more than the $10,761 charged for 2016-17.
Non-residents paid 190.1 percent more than residents this year, or $34,611. Their price tag grew 3.5 percent from $33,441 in 2016-17.
About 48 percent of the school's undergraduate population are Oregon residents. About 45 percent are residents of other states and 8 percent are citizens of other countries.
Data shows 81 percent of full-time undergraduates who started school in 2015-16 received student financial aid in some form. In all, 2,653 students received grants or scholarships totaling $20.64 million and 1,629 students took out student loans totaling more than $12.11 million.
Including all undergraduates, 12,666 students used grants or scholarships totaling $87.99 million. Another 7,842 took out $51.93 million in federal student loans.