| Index | Lexa | Arkansas | National |
| Average Test Scores | n/a | 45% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 860 | 79,221 |
| Total private schools | n/a | 165 | 24,874 |
| Total post-secondary schools | n/a | 98 | 7,963 |
| Index | Lexa | Arkansas | National |
| Completed 8th grade | 64.5% | 80.7% | 84.3% |
| Completed high school | 61.9% | 79.0% | 83.0% |
| Completed some college | 34.0% | 50.5% | 59.4% |
| Completed associate degree | 8.6% | 27.9% | 38.5% |
| Completed bachelors | 1.5% | 21.5% | 30.3% |
| Completed masters | 1.5% | 7.6% | 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 Lexa. Using the proficiency score averages, the average test scores for Lexa, AR schools is n/a. The average student to teacher ratio is n/a. In Lexa, AR, an average of 64.5% of students have completed 8th grade and an average of 61.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Helena-West Helena, AR | 10,487 | 23% | 51.7% |
| Marianna, AR | 3,472 | 15% | 69.3% |
| Marvell, AR | 1,620 | 14% | 71.9% |
| Lexa, AR | 165 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Deer Creek, OK | 165 | 47% | 2.1% |
| Hyannis, NE | 165 | 65% | 35.4% |
| Valentine, TX | 164 | 60% | 25.0% |
| East Enterprise, IN | 164 | 38% | 21.9% |
| Akhiok, AK | 164 | 50% | 4.2% |
| Lexa, AR | 165 | n/a |
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