Washington residents paid $4,455 to attend the two-year public institution this year $252 more than the $4,203 charged for 2016-17.
Non-residents paid 33.7 percent more than residents this year, or $5,955. Their price tag grew 5 percent from $5,670 in 2016-17.
About 78 percent of the school's undergraduate population are Washington residents. And about 22 percent are residents of other states.
Data shows 83 percent of full-time undergraduates who started school in 2015-16 received student financial aid in some form. In all, 299 students received grants or scholarships totaling $1.59 million and 114 students took out student loans totaling more than $534,096.
Including all undergraduates, 1,837 students used grants or scholarships totaling $10.01 million. Another 909 took out $5.87 million in federal student loans.