Washington residents paid $4,453 to attend the four-year public institution this year – $106 more than the $4,347 charged for 2017-18.
Non-residents paid 12.8 percent more than residents this year, or $5,023. Their price tag grew 5.7 percent from $4,752 in 2017-18.
About 89 percent of the school's undergraduate population are Washington residents. And about 10 percent are residents of other states.
Data shows 74 percent of full-time undergraduates who started school in 2015-16 received student financial aid in some form. In all, 129 students received grants or scholarships totaling $700,590 and 19 students took out student loans totaling more than $129,470.
Including all undergraduates (2,052), 935 students used grants or scholarships totaling $5.9 million, and 249 students took out $1.5 million in federal student loans.