| Index | Hannahs Mill | Georgia | National |
| Average Test Scores | n/a | 42% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 2,164 | 79,221 |
| Total private schools | n/a | 515 | 24,874 |
| Total post-secondary schools | n/a | 192 | 7,963 |
| Index | Hannahs Mill | Georgia | National |
| Completed 8th grade | 66.6% | 82.3% | 84.3% |
| Completed high school | 64.2% | 81.0% | 83.0% |
| Completed some college | 31.0% | 57.8% | 59.4% |
| Completed associate degree | 13.7% | 36.8% | 38.5% |
| Completed bachelors | 6.8% | 29.4% | 30.3% |
| Completed masters | 4.0% | 11.1% | 11.5% |
| Completed professional degree | 1.0% | 3.2% | 3.3% |
| Completed doctorate | 0.0% | 1.3% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Hannahs Mill. Using the proficiency score averages, the average test scores for Hannahs Mill, GA schools is n/a. The average student to teacher ratio is n/a. In Hannahs Mill, GA, an average of 66.6% of students have completed 8th grade and an average of 64.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Zebulon, GA | 1,427 | 36% | 24.5% |
| Thomaston, GA | 8,771 | 36% | 25.0% |
| Barnesville, GA | 6,673 | 31% | 35.8% |
| Woodbury, GA | 1,180 | 12% | 75.0% |
| Hannahs Mill, GA | 3,571 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Abingdon, IL | 3,570 | 27% | 43.2% |
| Lockeford, CA | 3,572 | 40% | 16.7% |
| Dixmoor, IL | 3,570 | 8% | 83.3% |
| Unicoi, TN | 3,572 | 32% | 33.3% |
| Bardonia, NY | 3,575 | 52% | 8.3% |
| Hannahs Mill, GA | 3,571 | n/a |
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