| Index | Arkadelphia | Arkansas | National |
| Average Test Scores | 41% | 45% | 48% |
| Student/Teacher ratio | 16:1 | 14:1 | 16:1 |
| Total public schools | 5 | 860 | 79,221 |
| Total private schools | 1 | 165 | 24,874 |
| Total post-secondary schools | 3 | 98 | 7,963 |
| Index | Arkadelphia | Arkansas | National |
| Completed 8th grade | 82.0% | 80.7% | 84.3% |
| Completed high school | 79.3% | 79.0% | 83.0% |
| Completed some college | 62.1% | 50.5% | 59.4% |
| Completed associate degree | 43.2% | 27.9% | 38.5% |
| Completed bachelors | 34.5% | 21.5% | 30.3% |
| Completed masters | 15.4% | 7.6% | 11.5% |
| Completed professional degree | 5.0% | 2.2% | 3.3% |
| Completed doctorate | 3.7% | 0.9% | 1.3% |
There are a total of 5 public schools, 1 private schools and 3 post-secondary schools in Arkadelphia. Using the proficiency score averages, the average test scores for Arkadelphia, AR schools is 41%. The average student to teacher ratio is 16:1. In Arkadelphia, AR, an average of 82.0% of students have completed 8th grade and an average of 79.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Donaldson, AR | 348 | 52% | 8.3% |
| Sparkman, AR | 498 | 28% | 42.7% |
| Gurdon, AR | 2,099 | 26% | 46.2% |
| Arkadelphia, AR | 10,670 | 41% | 15.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Comstock Park, MI | 10,659 | 40% | 16.7% |
| Vidor, TX | 10,658 | 41% | 13.7% |
| Millington, TN | 10,650 | 28% | 41.7% |
| Columbia, IL | 10,692 | 56% | 16.7% |
| Timonium, MD | 10,642 | 65% | 36.3% |
| Arkadelphia, AR | 10,670 | 41% | 15.4% |
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