| | Mableton, GA | Washington, DC | United States |
| Expend. per Student | $13,877 | $30,279 | $15,905 |
| Educ. Expend. per Student | $11,675 | $23,069 | $13,142 |
| Instr. Expend. per Student | $7,686 | $11,354 | $7,999 |
| Pupil/Teacher Ratio | 14.47 | 11.65 | 16.23 |
| Students per Librarian | 537 | 796 | 4573 |
| Students per Counselor | 376 | 445 | 530 |
| Grade School Educ. | 6.4% | 3.2% | 4.8% |
| Some High School Educ. | 5.1% | 4.5% | 6.3% |
| High School Educ. | 88.5% | 92.2% | 88.9% |
| Some College Educ. | 18.7% | 12.4% | 20.0% |
| 2 yr College Grad. | 8.6% | 3.0% | 8.7% |
| 4 yr College Grad. | 37.1% | 61.4% | 33.7% |
| Masters Grad. | 11.7% | 21.9% | 9.3% |
| Professional Degree | 2.5% | 9.7% | 2.2% |
| Doctorate Degree | 1.3% | 4.3% | 1.5% |