| Index | Gattman | Mississippi | National |
| Average Test Scores | n/a | 40% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 893 | 79,221 |
| Total private schools | n/a | 206 | 24,874 |
| Total post-secondary schools | n/a | 68 | 7,963 |
| Index | Gattman | Mississippi | National |
| Completed 8th grade | 45.8% | 78.6% | 84.3% |
| Completed high school | 41.7% | 76.7% | 83.0% |
| Completed some college | 9.4% | 52.5% | 59.4% |
| Completed associate degree | 5.2% | 29.8% | 38.5% |
| Completed bachelors | 0.0% | 21.0% | 30.3% |
| Completed masters | 0.0% | 7.9% | 11.5% |
| Completed professional degree | 0.0% | 2.2% | 3.3% |
| Completed doctorate | 0.0% | 0.9% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Gattman. Using the proficiency score averages, the average test scores for Gattman, MS schools is n/a. The average student to teacher ratio is n/a. In Gattman, MS, an average of 45.8% of students have completed 8th grade and an average of 41.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Smithville, MS | 628 | 63% | 31.3% |
| Hamilton, MS | 248 | 56% | 15.6% |
| Caledonia, MS | 1,513 | 55% | 13.5% |
| Amory, MS | 6,873 | 54% | 11.5% |
| Sulligent, AL | 1,887 | 47% | 2.1% |
| Gattman, MS | 121 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Grass Range, MT | 121 | 55% | 14.6% |
| O'Brien, TX | 121 | 42% | 12.5% |
| Elizabeth, IN | 121 | 51% | 6.3% |
| Hitchcock, SD | 120 | 55% | 14.6% |
| Holliday, MO | 120 | 40% | 16.7% |
| Gattman, MS | 121 | n/a |
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