California Polytechnic State University-San Luis Obispo vs University of Washington-Seattle Campus

Torn between these two? Here's how they stack up on what actually matters - what you'll pay, what graduates earn, and which one gives you the better return - all on U.S. Department of Education data.

Too close to call - both schools are within 3 points

Data: 2024-25 College Scorecard release

ROI Score Comparison

96
Exceptional Value
Earnings
97(0.84x)
Payback
98(3.7 yr)
Debt/Earn
92(0.34)
Completion
94(86%)
Repayment
97(92%)
94
Exceptional Value
Earnings
96(0.77x)
Payback
96(4.5 yr)
Debt/Earn
95(0.29)
Completion
93(85%)
Repayment
82(84%)

The Financial Comparison

Good news if you're stuck between them: California Polytechnic State University-San Luis Obispo and University of Washington-Seattle Campus come out about even on financial return. California Polytechnic State University-San Luis Obispo scores 96/100 and University of Washington-Seattle Campus scores 94/100 - close enough that your own situation (your major, the aid package each one offers you, in-state vs out-of-state) will matter more than the score gap.

Start with what you'd actually pay. After aid, University of Washington-Seattle Campus runs $14,091 a year against $16,665 at California Polytechnic State University-San Luis Obispo - $2,574 more a year, or about $10,296 across four years.

Then look at what that buys. Ten years after enrollment, California Polytechnic State University-San Luis Obispo graduates earn a median $90,768 against $78,466 at University of Washington-Seattle Campus. The cost earns itself back in 3.7 years at California Polytechnic State University-San Luis Obispo and 4.5 years at University of Washington-Seattle Campus.

Finally, the debt you'd carry out. Graduates leave University of Washington-Seattle Campus owing a median $14,615 versus $18,500 at California Polytechnic State University-San Luis Obispo. Their debt-to-earnings ratios are 0.34 and 0.29 - and the rule of thumb is to keep that under 1.0, meaning debt no bigger than a first year's pay.

Head-to-Head Numbers

MetricCalifornia Polytechnic St...University of Washington-...
Cost
In-State Tuition$13,596$12,973
Out-of-State Tuition$34,665$43,209
Net Price (avg)$16,665$14,091
Total 4-Year Cost$66,660$56,364
Outcomes
Median Earnings (6yr)$54,700$50,300
Median Earnings (10yr)$90,768$78,466
Graduation Rate86.4%85.2%
Payback Period3.7 yr4.5 yr
Debt
Median Debt$18,500$14,615
Monthly Payment$196$155
Debt-to-Earnings0.340.29
3yr Repayment Rate91.5%83.7%
5yr Repayment Rate88.5%80.9%
Admissions
Acceptance Rate31.3%39.1%
Enrollment21,99631,942

Net Price by Family Income

Average annual net price after grants and scholarships, by household income bracket.

Family IncomeCalifornia Polytechn...University of Washin...
$0-$30,000$7,529$6,384
$30,001-$48,000$7,253$7,039
$48,001-$75,000$9,896$8,110
$75,001-$110,000$15,786$14,328
$110,001+$27,772$30,019

Earnings by Major - Head to Head

Median earnings for majors offered at both schools. Green highlights the higher figure.

MajorCalifornia Polytechn...University of Washin...
Computer Science$154,784$175,616
Computer Engineering$148,950$169,570
Electrical Engineering$125,240$116,010
Industrial Engineering$112,797$109,575
Aerospace, Aeronautical, and Astronautical/Space Engineering$107,498$111,349
Business Administration, Management, and Operations$110,902$78,771
Biomedical Engineering$109,232$100,930
Mechanical Engineering$106,750$102,078
Architectural Sciences and Technology$58,653$103,414
Civil Engineering$101,072$92,010
Materials Engineering$100,599$95,314
Mathematics$83,187$100,127
Economics$98,927$87,239
Philosophy$98,592$61,595
Physics$96,805$75,867

ROI Sub-Score Breakdown

ComponentCalifornia Polytechn...University of Washin...
Earnings Premium (30%)9796
Payback Period (25%)9896
Debt / Earnings (20%)9295
Completion Rate (15%)9493
Repayment Rate (10%)9782
Overall ROI Score9694
Exceptional Value

The Verdict

It's close. California Polytechnic State University-San Luis Obispo edges out University of Washington-Seattle Campus by 2 points (96 vs 94), but that's slim enough that your major and your own aid offers will decide this more than the ROI score does. Run your actual numbers in the calculator below before you call it.

Want to personalize these numbers?

The ROI calculator lets you plug in your financial aid, intended major, and living situation for a tailored comparison.

96

California Polytechnic State University-San Luis Obispo

Exceptional Value - Full profile and breakdown

94

University of Washington-Seattle Campus

Exceptional Value - Full profile and breakdown

Data from the U.S. Department of Education College Scorecard, as of 2024-2025. Earnings are measured 6 and 10 years after enrollment. Net prices reflect average aid for first-time, full-time students.See full methodology.