| | Redfield, SD | Groton, SD | United States |
| Expend. per Student | $16,671 | $10,588 | $15,905 |
| Educ. Expend. per Student | $10,946 | $9,388 | $13,142 |
| Instr. Expend. per Student | $6,667 | $5,804 | $7,999 |
| Pupil/Teacher Ratio | 12.06 | 14.16 | 16.23 |
| Students per Librarian | 422 | 840 | 4573 |
| Students per Counselor | 379 | 328 | 530 |
| Grade School Educ. | 3.3% | 0.6% | 4.8% |
| Some High School Educ. | 3.4% | 2.8% | 6.3% |
| High School Educ. | 93.3% | 96.6% | 88.9% |
| Some College Educ. | 16.6% | 21.1% | 20.0% |
| 2 yr College Grad. | 11.1% | 17.1% | 8.7% |
| 4 yr College Grad. | 28.5% | 24.9% | 33.7% |
| Masters Grad. | 6.4% | 3.1% | 9.3% |
| Professional Degree | 0.7% | 2.3% | 2.2% |
| Doctorate Degree | 0.3% | 3.1% | 1.5% |