| | Dickson, TN | Casa Grande, AZ | United States |
| Expend. per Student | $9,532 | $10,044 | $15,905 |
| Educ. Expend. per Student | $9,051 | $8,414 | $13,142 |
| Instr. Expend. per Student | $5,516 | $4,280 | $7,999 |
| Pupil/Teacher Ratio | 13.65 | 19.38 | 16.23 |
| Students per Librarian | 621 | 7369 | 4573 |
| Students per Counselor | 385 | 730 | 530 |
| Grade School Educ. | 3.2% | 4.5% | 4.8% |
| Some High School Educ. | 7.9% | 8.7% | 6.3% |
| High School Educ. | 89.0% | 86.8% | 88.9% |
| Some College Educ. | 27.0% | 24.3% | 20.0% |
| 2 yr College Grad. | 7.8% | 11.2% | 8.7% |
| 4 yr College Grad. | 16.9% | 18.8% | 33.7% |
| Masters Grad. | 3.4% | 6.0% | 9.3% |
| Professional Degree | 1.6% | 0.7% | 2.2% |
| Doctorate Degree | 0.4% | 0.6% | 1.5% |