| | Avon, SD | Four Corners, MT | United States |
| Expend. per Student | $12,012 | $15,164 | $15,905 |
| Educ. Expend. per Student | $11,325 | $10,384 | $13,142 |
| Instr. Expend. per Student | $6,316 | $6,018 | $7,999 |
| Pupil/Teacher Ratio | 11.51 | 15.33 | 16.23 |
| Students per Librarian | 1460 | 400 | 4573 |
| Students per Counselor | 282 | 309 | 530 |
| Grade School Educ. | 2.8% | 0.0% | 4.8% |
| Some High School Educ. | 11.1% | 0.9% | 6.3% |
| High School Educ. | 86.0% | 99.1% | 88.9% |
| Some College Educ. | 20.1% | 26.8% | 20.0% |
| 2 yr College Grad. | 18.6% | 5.6% | 8.7% |
| 4 yr College Grad. | 24.2% | 50.3% | 33.7% |
| Masters Grad. | 10.7% | 10.9% | 9.3% |
| Professional Degree | 0.2% | 3.0% | 2.2% |
| Doctorate Degree | 0.0% | 4.0% | 1.5% |