Washington residents paid $4,401 to attend the two-year public institution this year $297 more than the $4,104 charged for 2016-17.
Non-residents paid 123.1 percent more than residents this year, or $9,819. Their price tag grew 3.2 percent from $9,513 in 2016-17.
About 98 percent of the school's undergraduate population are Washington residents. And about 2 percent are residents of other states.
Data shows 48 percent of full-time undergraduates who started school in 2015-16 received student financial aid in some form. In all, 176 students received grants or scholarships totaling $997,063 and 25 students took out student loans totaling more than $123,017.
Including all undergraduates, 1,670 students used grants or scholarships totaling $8.22 million. Another 387 took out $2.15 million in federal student loans.