| Index | Sardis | Mississippi | National |
| Average Test Scores | 25% | 40% | 48% |
| Student/Teacher ratio | 14:1 | 16:1 | 16:1 |
| Total public schools | 3 | 893 | 79,221 |
| Total private schools | n/a | 206 | 24,874 |
| Total post-secondary schools | n/a | 68 | 7,963 |
| Index | Sardis | Mississippi | National |
| Completed 8th grade | 70.0% | 78.6% | 84.3% |
| Completed high school | 67.7% | 76.7% | 83.0% |
| Completed some college | 42.7% | 52.5% | 59.4% |
| Completed associate degree | 26.0% | 29.8% | 38.5% |
| Completed bachelors | 18.2% | 21.0% | 30.3% |
| Completed masters | 5.5% | 7.9% | 11.5% |
| Completed professional degree | 2.4% | 2.2% | 3.3% |
| Completed doctorate | 0.2% | 0.9% | 1.3% |
There are a total of 3 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, MS schools is 25%. The average student to teacher ratio is 14:1. In Sardis, MS, an average of 70.0% of students have completed 8th grade and an average of 67.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Batesville, MS | 7,200 | 50% | 3.4% |
| Senatobia, MS | 7,759 | 45% | 6.3% |
| Como, MS | 1,919 | 32% | 33.3% |
| Sardis, MS | 2,294 | 25% | 47.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Rockport, IN | 2,291 | 53% | 9.4% |
| Shingletown, CA | 2,291 | 32% | 33.3% |
| Fairfield, ME | 2,298 | 41% | 14.1% |
| Mason, TX | 2,290 | 63% | 30.9% |
| Laporte, CO | 2,299 | 50% | 4.2% |
| Sardis, MS | 2,294 | 25% | 47.9% |
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