Washington residents paid $3,802 to attend the two-year public institution this year $67 more than the $3,735 charged for 2016-17.
Non-residents paid 72 percent more than residents this year, or $6,538. Their price tag grew 1.2 percent from $6,461 in 2016-17.
About 97 percent of the school's undergraduate population are Washington residents. And about 3 percent are residents of other states.
Data shows 57 percent of full-time undergraduates who started school in 2015-16 received student financial aid in some form. In all, 149 students received grants or scholarships totaling $800,297 and 29 students took out student loans totaling more than $123,055.
Including all undergraduates, 1,438 students used grants or scholarships totaling $7.87 million. Another 534 took out $3.24 million in federal student loans.