Head-to-head comparison
Iowa State University vs Luther College: which has better ROI?
Option A Ames, IA
Iowa State University
- Net price / year
- $18,589
- Earnings, 10 years
- $63,386
- Payback
- 4.9 yrs
Option B Decorah, IA
Luther College
- Net price / year
- $23,097
- Earnings, 10 years
- $59,850
- Payback
- 8 yrs
Iowa State University has the better ROI: it clears its 4-year net cost of $74,356 in 4.9 years versus 8 years at Luther College, on median earnings of $63,386 vs $59,850 ten years out. (Scorecard, 2026 · our math.)
| Measure | Iowa State University | Luther College |
|---|---|---|
| Net price / yr | $18,589 | $23,097 |
| Total net cost | $74,356 | $92,388 |
| Median earnings, 10 yrs | $63,386 | $59,850 |
| Median debt | $22,869 | $27,000 |
| Payback | 4.9 yrs | 8 yrs |
| 20-year net return | $226,164 | $137,412 |
College Scorecard (2026), institution-level · payback and returns are our math. Figures blend all majors.
The short answer
Which is cheaper, Iowa State University or Luther College?
Iowa State University, at $18,589 a year after aid versus $23,097 — a gap of $4,508 a year, or $18,032 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 Iowa State University or Luther College graduates earn more?
Iowa State University graduates report a median $63,386 ten years after entry, $3,536 more than the $59,850 at Luther College. 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, Iowa State University or Luther College?
Iowa State University: its completers carry a median $22,869 in federal loans versus $27,000 at Luther College, a difference of $4,131. 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?
75% of students finish at Iowa State University, against 71% at Luther College. 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.