| Index | Dumas | Arkansas | National |
| Average Test Scores | 28% | 45% | 48% |
| Student/Teacher ratio | 14:1 | 14:1 | 16:1 |
| Total public schools | 4 | 860 | 79,221 |
| Total private schools | 1 | 165 | 24,874 |
| Total post-secondary schools | n/a | 98 | 7,963 |
| Index | Dumas | Arkansas | National |
| Completed 8th grade | 70.9% | 80.7% | 84.3% |
| Completed high school | 67.5% | 79.0% | 83.0% |
| Completed some college | 34.5% | 50.5% | 59.4% |
| Completed associate degree | 15.6% | 27.9% | 38.5% |
| Completed bachelors | 12.2% | 21.5% | 30.3% |
| Completed masters | 4.7% | 7.6% | 11.5% |
| Completed professional degree | 0.9% | 2.2% | 3.3% |
| Completed doctorate | 0.6% | 0.9% | 1.3% |
There are a total of 4 public schools, 1 private schools and n/a post-secondary schools in Dumas. Using the proficiency score averages, the average test scores for Dumas, AR schools is 28%. The average student to teacher ratio is 14:1. In Dumas, AR, an average of 70.9% of students have completed 8th grade and an average of 67.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Dumas, AR | 3,850 | 28% | 42.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Morrison, IL | 3,850 | 36% | 25.7% |
| Owego, NY | 3,850 | 68% | 41.0% |
| Crandall, TX | 3,848 | 47% | 2.3% |
| Harrisburg, OR | 3,852 | 38% | 21.2% |
| Cedarville, OH | 3,848 | 80% | 66.1% |
| Dumas, AR | 3,850 | 28% | 42.7% |
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