| Index | Glen | Mississippi | National |
| Average Test Scores | 47% | 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 | Glen | Mississippi | National |
| Completed 8th grade | 87.7% | 78.6% | 84.3% |
| Completed high school | 87.1% | 76.7% | 83.0% |
| Completed some college | 65.7% | 52.5% | 59.4% |
| Completed associate degree | 29.4% | 29.8% | 38.5% |
| Completed bachelors | 10.0% | 21.0% | 30.3% |
| Completed masters | 1.9% | 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 Glen. Using the proficiency score averages, the average test scores for Glen, MS schools is 47%. The average student to teacher ratio is n/a. In Glen, MS, an average of 87.7% of students have completed 8th grade and an average of 87.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Booneville, MS | 8,539 | 57% | 18.2% |
| Iuka, MS | 2,961 | 54% | 12.2% |
| Burnsville, MS | 843 | 51% | 6.3% |
| Corinth, MS | 14,544 | 48% | 1.0% |
| Ramer, TN | 363 | 40% | 16.7% |
| Glen, MS | 449 | 47% | 2.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Humeston, IA | 449 | 55% | 13.5% |
| Forsan, TX | 449 | 49% | 1.0% |
| Bunn, NC | 449 | 39% | 19.4% |
| South Heart, ND | 449 | 51% | 5.7% |
| Evans Mills, NY | 449 | 60% | 24.0% |
| Glen, MS | 449 | 47% | 2.4% |
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