At $15,624/yr net price, California Polytechnic State University-San Luis Obispo graduates earn $90,768/yr within 10 years of enrollment, which is $56,768/yr above the median for high school graduates.
Cost vs. Outcomes
| Metric | Value |
|---|---|
| Average Net Price (per year) | $15,624 |
| Estimated 4-Year Cost | $62,496 |
| Median Earnings (10yr post-entry) | $90,768/yr |
| Earnings Premium vs. HS Diploma | +$56,768/yr |
| Estimated Break-Even | 1.1 years |
| Graduation Rate (6-year) | 85.2% |
| Median Debt at Graduation | $18,500 |
What You'll Actually Pay
Average net price by family income
| Family Income | Estimated Net Price |
|---|---|
| $0 - $30,000 | $6,476/yr |
| $30,001 - $48,000 | $6,904/yr |
| $48,001 - $75,000 | $11,372/yr |
| $75,001 - $110,000 | $18,032/yr |
| $110,001+ | $26,920/yr |
Earnings by Major
Top programs ranked by median earnings
| Program | Level | Median Earnings | Median Debt |
|---|---|---|---|
| Computer and Information Sciences, General. | Bachelor | $120,462 | |
| Computer and Information Sciences, General. | Master | $116,083 | |
| Electrical, Electronics and Communications Engineering. | Master | $101,964 | |
| Fire Protection. | Master | $97,071 | |
| Mechanical Engineering. | Master | $94,408 | $20,500 |
| Computer Engineering. | Bachelor | $93,964 | $20,556 |
| Aerospace, Aeronautical and Astronautical Engineering. | Master | $88,639 | |
| Construction Engineering Technologies. | Bachelor | $82,780 | |
| Architecture. | Master | $80,022 | |
| Electrical, Electronics and Communications Engineering. | Bachelor | $79,647 | $23,475 |
The Risk Factor
85.2% of students at California Polytechnic State University-San Luis Obispo graduate within 6 years. Most students who start here finish their degree.
Analysis
Cal Poly San Luis Obispo delivers a strong financial return. You graduate at an 85% rate, carry median debt under $19,000, and earn about $90,000 ten years out. That debt-to-earnings gap is the core of the value here: you finish, you owe little, and you make good money.
The engineering and computing programs drive that outcome. Computer and Information Sciences graduates clear $120,000, the highest on campus and well above the school-wide median. Computer engineering, construction engineering technology, electrical engineering, and aerospace engineering all pay in the high $70,000s to low $90,000s. California's tech and aerospace employers pull directly from these programs, which is why the pay lands so high. If you enroll in one of these majors, the numbers work in your favor.
The risk is what you don't see listed. The strongest earnings data comes entirely from engineering and computing. If you pursue a major outside those fields, no program-level salary is available here, and you shouldn't assume the $90,000 median applies to you. Pick a lower-paying field and your return depends on keeping debt near the school's low median.
Net price scales sharply with income. Under $30,000, you pay about $6,500 a year. between $75,000 and $110,000, that jumps to roughly $18,000. above $110,000, it hits nearly $27,000. Lower-income families get a genuinely affordable public price. Higher earners pay close to full freight and should weigh that against the earnings payoff for their chosen major.
This school fits you if you want an engineering or tech degree and plan to work in California. The 95% retention rate and high graduation rate mean you're likely to finish. If your interest sits outside STEM, look closely at earnings elsewhere before committing at the higher net price tiers.
Frequently Asked Questions
Is California Polytechnic State University-San Luis Obispo worth the cost?
Cal Poly SLO offers strong value with graduates earning $90,768 ten years after enrollment against a net price of $15,624 annually. The 85% graduation rate and median debt of $18,500 suggest most students complete their programs without excessive borrowing.
What majors at California Polytechnic State University-San Luis Obispo have the best ROI?
Computer science and engineering programs deliver the strongest returns, with computer science graduates earning around $120,000 and electrical engineering graduates earning $102,000. Fire protection and mechanical engineering also show solid earning potential above $90,000.
How much debt do California Polytechnic State University-San Luis Obispo graduates typically have?
The median debt load is $18,500, which is manageable given the strong earning potential of most programs. Engineering and computer science graduates can typically handle this debt burden with starting salaries well above the national average.
Is California Polytechnic State University-San Luis Obispo hard to get into and worth applying to?
With a 30% acceptance rate, Cal Poly SLO is selective but the investment pays off for most students. The combination of reasonable costs, strong job placement, and solid earnings makes it competitive with more expensive alternatives.