| Index | Glen Allen | Missouri | National |
| Average Test Scores | n/a | 44% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 1,899 | 79,221 |
| Total private schools | n/a | 531 | 24,874 |
| Total post-secondary schools | n/a | 213 | 7,963 |
| Index | Glen Allen | Missouri | National |
| Completed 8th grade | 64.5% | 86.0% | 84.3% |
| Completed high school | 56.6% | 84.2% | 83.0% |
| Completed some college | 25.0% | 57.7% | 59.4% |
| Completed associate degree | 13.2% | 35.2% | 38.5% |
| Completed bachelors | 7.9% | 27.6% | 30.3% |
| Completed masters | 0.0% | 10.4% | 11.5% |
| Completed professional degree | 0.0% | 2.8% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Glen Allen. Using the proficiency score averages, the average test scores for Glen Allen, MO schools is n/a. The average student to teacher ratio is n/a. In Glen Allen, MO, an average of 64.5% of students have completed 8th grade and an average of 56.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Advance, MO | 1,430 | 47% | 2.1% |
| Zalma, MO | 60 | 45% | 5.7% |
| Marble Hill, MO | 2,001 | 43% | 10.4% |
| Marquand, MO | 193 | 33% | 32.3% |
| Glen Allen, MO | 166 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Yoder, WY | 166 | 72% | 49.0% |
| Bethune, CO | 166 | 25% | 47.9% |
| Campbell, MN | 166 | 43% | 11.5% |
| Graham, MO | 166 | 35% | 27.1% |
| Orchard, TX | 166 | 37% | 22.9% |
| Glen Allen, MO | 166 | n/a |
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