Head-to-head comparison
California State University-Fullerton vs University of California-Davis: which has better ROI?
Option A Fullerton, CA
California State University-Fullerton
- Net price / year
- $6,555
- Earnings, 10 years
- $62,951
- Payback
- 1.8 yrs
Option B Davis, CA
University of California-Davis
- Net price / year
- $14,741
- Earnings, 10 years
- $80,838
- Payback
- 1.8 yrs
University of California-Davis has the better ROI: it clears its 4-year net cost of $58,964 in 1.8 years versus 1.8 years at California State University-Fullerton, on median earnings of $80,838 vs $62,951 ten years out. (Scorecard, 2026 · our math.)
| Measure | California State University-Fullerton | University of California-Davis |
|---|---|---|
| Net price / yr | $6,555 | $14,741 |
| Total net cost | $26,220 | $58,964 |
| Median earnings, 10 yrs | $62,951 | $80,838 |
| Median debt | $13,750 | $13,000 |
| Payback | 1.8 yrs | 1.8 yrs |
| 20-year net return | $265,600 | $590,596 |
College Scorecard (2026), institution-level · payback and returns are our math. Figures blend all majors.
The short answer
Which is cheaper, California State University-Fullerton or University of California-Davis?
California State University-Fullerton, at $6,555 a year after aid versus $14,741 — a gap of $8,186 a year, or $32,744 across the full degree. These are net prices after grants and scholarships, not sticker prices, so they reflect what an aided student pays.
The short answer
Do California State University-Fullerton or University of California-Davis graduates earn more?
University of California-Davis graduates report a median $80,838 ten years after entry, $17,887 more than the $62,951 at California State University-Fullerton. Both are institution-wide medians from federal tax records, so a high-paying major at the lower school can beat the average at the higher one.
The short answer
Which leaves students with less debt, California State University-Fullerton or University of California-Davis?
University of California-Davis: its completers carry a median $13,000 in federal loans versus $13,750 at California State University-Fullerton, a difference of $750. The figure counts students who finished; it excludes private loans and anyone who left before graduating.
The short answer
Which graduates more of its students?
86% of students finish at University of California-Davis, against 70% at California State University-Fullerton. Completion matters to the ROI arithmetic because a degree that is never finished still carries its cost and its debt, but earns none of the graduate premium above the $48,360 high-school baseline.