Mechanical Engineering: California Polytechnic State University-San Luis Obispo vs San Diego State University
Head-to-Head
| California Polytechnic State University-San Luis Obispo | San Diego State University | |
|---|---|---|
| Earnings Multiple (In-State) | 19.4x | 22.6x |
| Earnings Multiple (Out-of-State) | 6.9x | 9.3x |
| 4-Year Tuition (In-State) | $44,300 | $33,160 |
| Year 1 Earnings | $83,011 | $69,754 |
| 10-Year Earnings | $862K | $749K |
| Median Debt | $20,500 | $19,499 |
| Debt-to-Earnings Ratio | 3.0 months | 3.4 months |
| DegreeWorth Score (In-State) | 75/100 | 73/100 |
| Acceptance Rate | 29.8% | 34.4% |
Both programs have very high AI automation risk (53% task exposure) — the same career paths apply to Mechanical Engineering graduates regardless of school. See full AI analysis →
ROI Breakdown
How tuition costs translate into long-term earnings for Mechanical Engineering graduates.
| California Polytechnic State University-San Luis Obispo | San Diego State University | |
|---|---|---|
| 4-Year Tuition (In-State) | $44,300 | $33,160 |
| 4-Year Tuition (Out-of-State) | $123,980 | $80,680 |
| 10-Year Projected Earnings | $862K | $749K |
| Earnings Multiple (In-State) | 19.4x | 22.6x |
| Earnings Multiple (Out-of-State) | 6.9x | 9.3x |
| 5-Year Salary Growth | +33% | +42% |
"Earnings Multiple" = projected 10-year earnings ÷ 4-year tuition. Higher is better. Not a discounted financial ROI.
AI Disruption Scenarios
Both schools share identical AI exposure for Mechanical Engineering (same career paths). The score differences below reflect how each school's earnings and ROI hold up under stress.
| California Polytechnic State University-San Luis Obispo | San Diego State University | |||||
|---|---|---|---|---|---|---|
| Optim. | Base | Pessim. | Optim. | Base | Pessim. | |
| 10-Year Earnings | $1,172K | $862K | $584K | $1,071K | $749K | $491K |
| Earnings Multiple (IS) | 26.5x | 19.4x | 13.2x | 32.3x | 22.6x | 14.8x |
| DegreeWorth Score | 77 | 75 | 68 | 75 | 73 | 66 |
For the full AI analysis of Mechanical Engineering career paths, see the California Polytechnic State University-San Luis Obispo or San Diego State University program pages.
Earnings Trajectory Comparison
Projected annual earnings for Mechanical Engineering graduates. Year 1 uses actual reported data.
Career Paths
Mechanical Engineering graduates from both schools map to the same career paths. Differences in earnings reflect school prestige, location, and employer networks.
| Career Path | Wage | Openings/yr | Growth | AI Risk |
|---|---|---|---|---|
| Architectural and engineering managers | $167,740 | 14,500 | +3.8% | 41% |
| Aerospace engineers | $134,830 | 4,500 | +6.1% | 57% |
| Engineering teachers, postsecondary | $106,120 | 4,100 | +8.1% | 50% |
| Mechanical engineers | $102,320 | 18,100 | +9.1% | 66% |
| Cost estimators | $77,070 | 16,900 | -4.2% | 50% |