Columbia Basin College SAT Scores, ACT Scores, Acceptance Rate, and Admissions Requirements
The standout number at Columbia Basin is access: a 90.3% acceptance rate paired with low public tuition means your main job is planning a path you can finish affordably. Since testing is optional, send scores if they highlight strengths not obvious from your transcript or could support placement into the right starting courses.
Data on this page is sourced from our college data partners and was last updated on July 9, 2026.
Columbia Basin College facts and stats
Columbia Basin College enrolls about 7,510 undergraduates. Columbia Basin is located in a suburban setting. The student-to-faculty ratio is 20:1.
Pasco, WA

Unlock your future with Acely
Adaptive SAT and ACT practice that meets you where you are and gets you to your target score.
Key Columbia Basin College application dates
Key dates
Regular Decision
—
Early Action
Offered
Early Decision
Offered
Priority Deadline
—
Financial Aid Priority
April 10
Test dates
August 22, 2026
Registration deadline: August 7, 2026
September 12, 2026
Registration deadline: August 28, 2026
October 3, 2026
Registration deadline: September 18, 2026
September 19, 2026
Registration deadline: August 14, 2026
October 17, 2026
Registration deadline: September 11, 2026
December 12, 2026
Registration deadline: November 6, 2026
If you choose to submit scores to test-optional Columbia Basin, aim to take your first SAT or ACT by the spring of junior year. Use the summer before senior year and the fall of senior year for retakes, with an October test as the last likely chance to have scores arrive for the earliest Early Action or Early Decision deadline.
Want to improve your scores and unlock scholarships at Columbia Basin College?
Higher test scores can mean bigger merit awards. Acely helps you get there faster.
What you'll actually pay
At Columbia Basin, in-state tuition is $4,772 and out-of-state tuition is $6,781. To be considered for financial aid, submit the FAFSA by the April 10 priority deadline.

At Columbia Basin, out-of-state tuition is $6,781, while in-state tuition is $4,772. Estimated room and board adds $17,310, so housing and living costs can make up a large share of the total bill. Actual net cost will depend on course load, housing choices, and financial aid eligibility.
Student life at Columbia Basin College
Campus housing details coming soon.
No fraternity or sorority life on campus.
Similar schools
Antioch University-Seattle
Seattle, WAAcceptance rate: 80%
Bellevue College
Bellevue, WAAcceptance rate: 100%
Big Bend Community College
Moses Lake, WAAcceptance rate: 17.4%
Centralia College
Centralia, WAAcceptance rate: 90.3%
Ready to fit Columbia Basin College's core benchmarks?
Start practicing today and track your progress toward a competitive score.