| | Johnsonville, SC | Sylvania, GA | United States |
| Expend. per Student | $13,868 | $11,365 | $15,905 |
| Educ. Expend. per Student | $12,228 | $11,277 | $13,142 |
| Instr. Expend. per Student | $6,744 | $6,779 | $7,999 |
| Pupil/Teacher Ratio | 13.33 | 12.29 | 16.23 |
| Students per Librarian | 361 | 545 | 4573 |
| Students per Counselor | 328 | 517 | 530 |
| Grade School Educ. | 3.7% | 3.4% | 4.8% |
| Some High School Educ. | 2.6% | 14.5% | 6.3% |
| High School Educ. | 93.7% | 82.1% | 88.9% |
| Some College Educ. | 23.7% | 20.4% | 20.0% |
| 2 yr College Grad. | 10.3% | 6.2% | 8.7% |
| 4 yr College Grad. | 24.1% | 15.0% | 33.7% |
| Masters Grad. | 8.1% | 5.4% | 9.3% |
| Professional Degree | 2.0% | 0.8% | 2.2% |
| Doctorate Degree | 1.6% | 0.9% | 1.5% |