| Index | Sardis City | Alabama | National |
| Average Test Scores | 43% | 44% | 48% |
| Student/Teacher ratio | 17:1 | 15:1 | 16:1 |
| Total public schools | 1 | 1,307 | 79,221 |
| Total private schools | n/a | 353 | 24,874 |
| Total post-secondary schools | n/a | 102 | 7,963 |
| Index | Sardis City | Alabama | National |
| Completed 8th grade | 79.9% | 80.7% | 84.3% |
| Completed high school | 79.4% | 79.2% | 83.0% |
| Completed some college | 55.9% | 53.8% | 59.4% |
| Completed associate degree | 25.1% | 31.9% | 38.5% |
| Completed bachelors | 15.3% | 24.0% | 30.3% |
| Completed masters | 7.3% | 8.9% | 11.5% |
| Completed professional degree | 3.1% | 2.5% | 3.3% |
| Completed doctorate | 0.3% | 1.0% | 1.3% |
There are a total of 1 public schools, n/a private schools and n/a post-secondary schools in Sardis City. Using the proficiency score averages, the average test scores for Sardis City, AL schools is 43%. The average student to teacher ratio is 17:1. In Sardis City, AL, an average of 79.9% of students have completed 8th grade and an average of 79.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Guntersville, AL | 8,531 | 48% | 0.4% |
| Boaz, AL | 9,587 | 47% | 2.8% |
| Attalla, AL | 5,885 | 46% | 4.8% |
| Hokes Bluff, AL | 4,253 | 45% | 7.3% |
| Altoona, AL | 1,250 | 44% | 8.3% |
| Sardis City, AL | 1,741 | 43% | 11.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Gwinn, MI | 1,741 | 28% | 41.0% |
| North Eastham, MA | 1,741 | 76% | 57.3% |
| Frenchtown, MT | 1,741 | 41% | 14.1% |
| Wilder, ID | 1,740 | 22% | 53.6% |
| Nisswa, MN | 1,742 | 65% | 34.4% |
| Sardis City, AL | 1,741 | 43% | 11.5% |
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