Tuition fees, net price and ROI
California Polytechnic State University-San Luis Obispo Tuition Fees, Net Price and ROI Calculator
Focused cost page for California Polytechnic State University-San Luis Obispo covering in-state tuition, out-of-state tuition, net price by income, debt payback by major, financial aid, salary and ROI.
View Full School ProfileIn-state tuition
$11,075
Out-of-state tuition
$30,995
Average net price
$15,624
Last updated November 11, 2026. Source: U.S. Department of Education College Scorecard and IPEDS.
California Polytechnic State University-San Luis Obispo Tuition Fees and 4-Year Cost
Use this focused cost summary to compare published tuition with estimated attendance cost and average net price after aid. Final bills can change by residency, housing, aid eligibility, program fees and enrollment level.
Cost per year
$29,918
4-year attendance
$119,672
4-year tuition
$123,980
4-year net price
$62,496
Residency cost comparison
Should You Establish California Residency for California Polytechnic State University-San Luis Obispo?
The reported out-of-state tuition premium is $19,920 per year, or $79,680 across four years before aid changes.
4-year in-state tuition
$44,300
4-year out-of-state tuition
$123,980
4-year premium
$79,680
California Polytechnic State University-San Luis Obispo Net Price by Family Income
College Scorecard income-bracket net price data shows how average cost changes after grants and scholarships for students receiving federal aid.
| Family income | Avg net price | Savings vs sticker | Monthly view | Estimator |
|---|---|---|---|---|
| $0–$30,000 | $6,476 | $23,442 | $540/mo | |
| $30,001–$48,000 | $6,904 | $23,014 | $575/mo | |
| $48,001–$75,000 | $11,372 | $18,546 | $948/mo | |
| $75,001–$110,000 | $18,032 | $11,886 | $1,503/mo | |
| Over $110,000 | $26,920 | $2,998 | $2,243/mo |
Estimated net price for :
Major-level ROI
California Polytechnic State University-San Luis Obispo Debt Payback by Major and Program Salary
Debt payback estimates divide median completer debt by 10% of reported program earnings, then convert the result to months. This gives a directional debt-to-earnings view by program.
| Major / program | Credential | Program salary | Debt payback |
|---|---|---|---|
| Computer Engineering | Bachelor's Degree | $91,493 | ~24 months |
| Computer Science | Bachelor's Degree | $91,351 | ~24 months |
| Construction Management | Bachelor's Degree | $83,616 | ~27 months |
| Electrical, Electronics and Communications Engineering | Bachelor's Degree | $79,454 | ~28 months |
| Mechanical Engineering | Bachelor's Degree | $74,806 | ~30 months |
| Aerospace, Aeronautical and Astronautical Engineering | Bachelor's Degree | $74,220 | ~30 months |
| Civil Engineering | Bachelor's Degree | $72,381 | ~31 months |
| Business Administration, Management and Operations | Bachelor's Degree | $63,640 | ~35 months |
| Architectural Sciences and Technology | Bachelor's Degree | $58,653 | ~38 months |
| Agricultural Business and Management | Bachelor's Degree | $55,329 | ~40 months |
| Parks, Recreation and Leisure Studies | Bachelor's Degree | $52,700 | ~42 months |
| Food Science and Technology | Bachelor's Degree | $46,002 | ~48 months |
Interactive ROI calculator
California Polytechnic State University-San Luis Obispo ROI and Debt Payback Simulator
Your Estimate
- 4-year net cost
- Debt payback using 10% salary
- Debt-to-salary ratio
California Polytechnic State University-San Luis Obispo Aid, Debt and Loan Cost Signals
Pell grant rate
18.32%
Federal loan rate
23.49%
Median completer debt
$18,500
Median monthly payment
$196