| | Ridgeland, SC | Mechanicsburg, PA | United States |
| Expend. per Student | $21,425 | $18,415 | $15,905 |
| Educ. Expend. per Student | $13,605 | $13,693 | $13,142 |
| Instr. Expend. per Student | $5,949 | $8,392 | $7,999 |
| Pupil/Teacher Ratio | 16.34 | 14.46 | 16.23 |
| Students per Librarian | 382 | 731 | 4573 |
| Students per Counselor | 267 | 279 | 530 |
| Grade School Educ. | 4.7% | 0.0% | 4.8% |
| Some High School Educ. | 15.1% | 3.2% | 6.3% |
| High School Educ. | 80.3% | 96.8% | 88.9% |
| Some College Educ. | 20.9% | 14.7% | 20.0% |
| 2 yr College Grad. | 7.2% | 5.8% | 8.7% |
| 4 yr College Grad. | 12.9% | 41.8% | 33.7% |
| Masters Grad. | 2.8% | 7.3% | 9.3% |
| Professional Degree | 0.3% | 0.9% | 2.2% |
| Doctorate Degree | 0.0% | 0.4% | 1.5% |