Head-to-head · 2026
Columbia Southern University vs Marion Military Institute
Compare average net price ($14,580 at Columbia Southern University; $8,627 at Marion Military Institute), ROI score (10.89 vs 17.28), ten-year median earnings ($63,534 vs $59,644), and admissions context (Open / not reported at Columbia Southern University; 97% at Marion Military Institute) using federal College Scorecard data. Marion Military Institute has a 4-1 metric-level edge. Marion Military Institute leads on ROI, but the cost and earnings signals are split enough that this is not a one-metric decision.
Face to face
Metric-by-metric comparison
9 metrics, side by side. A colored cell marks a metric-level advantage. Green = lower-is-better, violet = higher-is-better.
| Metric | Columbia Southern University | Marion Military Institute |
|---|---|---|
| ROI score | 10.89 | 17.28 ✓ |
| Avg net price | $14,580 | $8,627 ✓ |
| Median earnings (10y) | $63,534 ✓ | $59,644 |
| Acceptance rate | Open / not reported | 97% |
| Graduation rate | 33.3% | 36% ✓ |
| Median debt | $21,339 | $9,250 ✓ |
| Enrollment | 12,176 | 329 |
| Ownership | Private For-Profit | Public |
| Avg SAT | — | 1068 |
| Metric advantages | 1 | 4 |
Value readout
Where each school has the edge
Columbia Southern University costs $5,953 more per year than Marion Military Institute ($14,580 vs $8,627). Columbia Southern University graduates report $3,890 higher median earnings after ten years ($63,534 vs $59,644). On EduGradify's model that puts Marion Military Institute ahead on projected ROI (17.28 vs 10.89, exceptional investment).
The more affordable option (Marion Military Institute) also posts the better return, making it the lower-risk pick on cost alone. On admissions, Marion Military Institute reports 97% acceptance; Columbia Southern University does not report a standard acceptance rate in the current federal data.
Frequently asked
Columbia Southern University vs Marion Military Institute, answered
4 of the most common questions, with real numbers from federal data.
Is Columbia Southern University or Marion Military Institute the better value?
Marion Military Institute has the higher EduGradify ROI score (17.28 vs 10.89), meaning its ten-year earnings go further against its net price.
Which school costs less after aid?
Marion Military Institute is cheaper — average net price $8,627 per year vs $14,580 at Columbia Southern University. The annual difference of $5,953 adds up to about $23,812 over four years.
Which school reports higher earnings?
Columbia Southern University reports higher median earnings ten years after entry: $63,534 vs $59,644 at Marion Military Institute. The annual gap in the federal data is $3,890.
What should I compare beyond ROI?
Use the ROI score as a value screen, then compare aid letters, program fit, graduation rate, location, campus size, and debt. Columbia Southern University reports a A value grade; Marion Military Institute reports A+.