| | Charlotte, NC | Cranberry township (Butler County), PA | United States |
| Expend. per Student | $12,612 | $17,652 | $15,905 |
| Educ. Expend. per Student | $9,703 | $15,188 | $13,142 |
| Instr. Expend. per Student | $6,250 | $9,516 | $7,999 |
| Pupil/Teacher Ratio | 16.21 | 14.26 | 16.23 |
| Students per Librarian | 1149 | 562 | 4573 |
| Students per Counselor | 307 | 382 | 530 |
| Grade School Educ. | 5.3% | 0.9% | 4.8% |
| Some High School Educ. | 5.0% | 1.3% | 6.3% |
| High School Educ. | 89.7% | 97.8% | 88.9% |
| Some College Educ. | 19.2% | 11.4% | 20.0% |
| 2 yr College Grad. | 7.9% | 8.3% | 8.7% |
| 4 yr College Grad. | 45.7% | 63.1% | 33.7% |
| Masters Grad. | 12.2% | 18.7% | 9.3% |
| Professional Degree | 2.9% | 3.4% | 2.2% |
| Doctorate Degree | 1.2% | 3.3% | 1.5% |