| Index | Lyman | 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 | Lyman | Mississippi | National |
| Completed 8th grade | 83.9% | 78.6% | 84.3% |
| Completed high school | 83.9% | 76.7% | 83.0% |
| Completed some college | 57.1% | 52.5% | 59.4% |
| Completed associate degree | 30.2% | 29.8% | 38.5% |
| Completed bachelors | 17.5% | 21.0% | 30.3% |
| Completed masters | 4.4% | 7.9% | 11.5% |
| Completed professional degree | 0.8% | 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 Lyman. Using the proficiency score averages, the average test scores for Lyman, MS schools is n/a. The average student to teacher ratio is n/a. In Lyman, MS, an average of 83.9% of students have completed 8th grade and an average of 83.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Saucier, MS | 1,245 | 65% | 35.4% |
| Long Beach, MS | 15,829 | 63% | 31.7% |
| Biloxi, MS | 46,042 | 63% | 30.9% |
| D'Iberville, MS | 13,766 | 62% | 28.6% |
| Pass Christian, MS | 6,079 | 61% | 27.5% |
| Lyman, MS | 2,303 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Trenton, GA | 2,303 | 47% | 2.9% |
| Taylorsville, MS | 2,303 | 36% | 25.0% |
| Moore Haven, FL | 2,302 | 44% | 9.4% |
| Rockville, IN | 2,304 | 43% | 9.9% |
| Johnsonburg, PA | 2,304 | 57% | 18.8% |
| Lyman, MS | 2,303 | n/a |
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