| Index | Big Flat | 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 | Big Flat | Arkansas | National |
| Completed 8th grade | 50.0% | 80.7% | 84.3% |
| Completed high school | 50.0% | 79.0% | 83.0% |
| Completed some college | 44.7% | 50.5% | 59.4% |
| Completed associate degree | 18.4% | 27.9% | 38.5% |
| Completed bachelors | 18.4% | 21.5% | 30.3% |
| Completed masters | 7.9% | 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 Big Flat. Using the proficiency score averages, the average test scores for Big Flat, AR schools is n/a. The average student to teacher ratio is n/a. In Big Flat, AR, an average of 50.0% of students have completed 8th grade and an average of 50.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Leslie, AR | 549 | 60% | 24.0% |
| Norfork, AR | 572 | 56% | 16.1% |
| Marshall, AR | 1,327 | 54% | 12.5% |
| Big Flat, AR | 51 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Waverly, SD | 51 | 32% | 34.0% |
| Claremont, SD | 51 | 25% | 47.9% |
| Curlew, WA | 51 | 37% | 22.9% |
| Koyukuk, AK | 52 | 50% | 4.2% |
| Tonopah, AZ | 50 | 37% | 22.4% |
| Big Flat, AR | 51 | n/a |
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