| | Groton, SD | Chambersburg, PA | United States |
| Expend. per Student | $10,588 | $14,602 | $15,905 |
| Educ. Expend. per Student | $9,388 | $12,449 | $13,142 |
| Instr. Expend. per Student | $5,804 | $7,869 | $7,999 |
| Pupil/Teacher Ratio | 14.16 | 16.04 | 16.23 |
| Students per Librarian | 840 | 407 | 4573 |
| Students per Counselor | 328 | 396 | 530 |
| Grade School Educ. | 0.6% | 7.8% | 4.8% |
| Some High School Educ. | 2.8% | 5.4% | 6.3% |
| High School Educ. | 96.6% | 86.8% | 88.9% |
| Some College Educ. | 21.1% | 13.7% | 20.0% |
| 2 yr College Grad. | 17.1% | 6.9% | 8.7% |
| 4 yr College Grad. | 24.9% | 24.6% | 33.7% |
| Masters Grad. | 3.1% | 5.6% | 9.3% |
| Professional Degree | 2.3% | 1.2% | 2.2% |
| Doctorate Degree | 3.1% | 1.0% | 1.5% |