| | Spearfish, SD | Coralville, IA | United States |
| Expend. per Student | $11,221 | $17,755 | $15,905 |
| Educ. Expend. per Student | $10,435 | $11,983 | $13,142 |
| Instr. Expend. per Student | $6,012 | $7,669 | $7,999 |
| Pupil/Teacher Ratio | 12.8 | 13.88 | 16.23 |
| Students per Librarian | 1032 | 500 | 4573 |
| Students per Counselor | 323 | 398 | 530 |
| Grade School Educ. | 0.7% | 1.7% | 4.8% |
| Some High School Educ. | 4.2% | 2.2% | 6.3% |
| High School Educ. | 95.0% | 96.1% | 88.9% |
| Some College Educ. | 22.3% | 18.1% | 20.0% |
| 2 yr College Grad. | 6.8% | 5.8% | 8.7% |
| 4 yr College Grad. | 42.6% | 59.9% | 33.7% |
| Masters Grad. | 8.7% | 12.7% | 9.3% |
| Professional Degree | 2.7% | 6.8% | 2.2% |
| Doctorate Degree | 2.4% | 6.0% | 1.5% |