| Index | Mableton | Georgia | National |
| Average Test Scores | 30% | 42% | 48% |
| Student/Teacher ratio | 13:1 | 16:1 | 16:1 |
| Total public schools | 11 | 2,164 | 79,221 |
| Total private schools | 2 | 515 | 24,874 |
| Total post-secondary schools | n/a | 192 | 7,963 |
| Index | Mableton | Georgia | National |
| Completed 8th grade | 82.1% | 82.3% | 84.3% |
| Completed high school | 80.8% | 81.0% | 83.0% |
| Completed some college | 59.9% | 57.8% | 59.4% |
| Completed associate degree | 40.5% | 36.8% | 38.5% |
| Completed bachelors | 34.3% | 29.4% | 30.3% |
| Completed masters | 11.8% | 11.1% | 11.5% |
| Completed professional degree | 3.2% | 3.2% | 3.3% |
| Completed doctorate | 1.3% | 1.3% | 1.3% |
There are a total of 11 public schools, 2 private schools and n/a post-secondary schools in Mableton. Using the proficiency score averages, the average test scores for Mableton, GA schools is 30%. The average student to teacher ratio is 13:1. In Mableton, GA, an average of 82.1% of students have completed 8th grade and an average of 80.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Dunwoody, GA | 49,466 | 68% | 42.4% |
| Marietta, GA | 60,687 | 58% | 19.8% |
| Kennesaw, GA | 34,232 | 55% | 14.0% |
| Powder Springs, GA | 15,390 | 51% | 7.0% |
| Brookhaven, GA | 54,727 | 46% | 4.5% |
| Mableton, GA | 41,647 | 30% | 38.0% |
| City | Population | Avg. Test Scores | National Avg. |
| La Quinta, CA | 41,650 | 39% | 19.2% |
| Westfield, IN | 41,652 | 70% | 46.5% |
| Oakley, CA | 41,656 | 36% | 24.5% |
| Rancho Palos Verdes, CA | 41,635 | 75% | 56.5% |
| Huntsville, TX | 41,664 | 36% | 24.7% |
| Mableton, GA | 41,647 | 30% | 38.0% |
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