| | Clarksville, TN | Edisto Beach, SC | United States |
| Expend. per Student | $10,189 | $13,737 | $15,905 |
| Educ. Expend. per Student | $9,327 | $11,886 | $13,142 |
| Instr. Expend. per Student | $5,626 | $5,585 | $7,999 |
| Pupil/Teacher Ratio | 17.72 | 15.26 | 16.23 |
| Students per Librarian | 369 | 552 | 4573 |
| Students per Counselor | 385 | 301 | 530 |
| Grade School Educ. | 2.1% | 0.0% | 4.8% |
| Some High School Educ. | 4.4% | 1.2% | 6.3% |
| High School Educ. | 93.6% | 98.8% | 88.9% |
| Some College Educ. | 26.3% | 22.0% | 20.0% |
| 2 yr College Grad. | 11.6% | 8.0% | 8.7% |
| 4 yr College Grad. | 28.7% | 56.0% | 33.7% |
| Masters Grad. | 8.2% | 15.8% | 9.3% |
| Professional Degree | 0.8% | 4.8% | 2.2% |
| Doctorate Degree | 1.1% | 2.3% | 1.5% |