| Index | Sardis | Georgia | National |
| Average Test Scores | 37% | 42% | 48% |
| Student/Teacher ratio | 19:1 | 16:1 | 16:1 |
| Total public schools | 1 | 2,164 | 79,221 |
| Total private schools | n/a | 515 | 24,874 |
| Total post-secondary schools | n/a | 192 | 7,963 |
| Index | Sardis | Georgia | National |
| Completed 8th grade | 67.9% | 82.3% | 84.3% |
| Completed high school | 64.8% | 81.0% | 83.0% |
| Completed some college | 32.7% | 57.8% | 59.4% |
| Completed associate degree | 15.4% | 36.8% | 38.5% |
| Completed bachelors | 12.1% | 29.4% | 30.3% |
| Completed masters | 4.8% | 11.1% | 11.5% |
| Completed professional degree | 2.1% | 3.2% | 3.3% |
| Completed doctorate | 0.0% | 1.3% | 1.3% |
There are a total of 1 public schools, n/a private schools and n/a post-secondary schools in Sardis. Using the proficiency score averages, the average test scores for Sardis, GA schools is 37%. The average student to teacher ratio is 19:1. In Sardis, GA, an average of 67.9% of students have completed 8th grade and an average of 64.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Millen, GA | 2,799 | 28% | 41.3% |
| Waynesboro, GA | 5,453 | 26% | 45.5% |
| Sardis, GA | 978 | 37% | 22.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Burnside, KY | 979 | 58% | 19.8% |
| Danvers, IL | 979 | 45% | 7.3% |
| Christiana, PA | 977 | 70% | 44.8% |
| Bearden, AR | 977 | 33% | 30.7% |
| Crawford, TX | 979 | 75% | 55.2% |
| Sardis, GA | 978 | 37% | 22.9% |
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