| Index | Oak Grove | 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 | Oak Grove | Arkansas | National |
| Completed 8th grade | 71.7% | 80.7% | 84.3% |
| Completed high school | 67.9% | 79.0% | 83.0% |
| Completed some college | 28.9% | 50.5% | 59.4% |
| Completed associate degree | 7.0% | 27.9% | 38.5% |
| Completed bachelors | 2.5% | 21.5% | 30.3% |
| Completed masters | 0.0% | 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 Oak Grove. Using the proficiency score averages, the average test scores for Oak Grove, AR schools is n/a. The average student to teacher ratio is n/a. In Oak Grove, AR, an average of 71.7% of students have completed 8th grade and an average of 67.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Branson, MO | 11,526 | 54% | 13.2% |
| Omaha, AR | 75 | 51% | 5.7% |
| Alpena, AR | 383 | 51% | 5.7% |
| Blue Eye, MO | 378 | 48% | = 100 |
| Shell Knob, MO | 1,306 | 45% | 7.3% |
| Oak Grove, AR | 432 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Kellogg, MN | 432 | 50% | 4.2% |
| Drummond, OK | 432 | 37% | 22.4% |
| Freeville, NY | 432 | 43% | 11.5% |
| Ione, WA | 432 | 62% | 29.7% |
| Encampment, WY | 432 | 75% | 55.2% |
| Oak Grove, AR | 432 | n/a |
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