| Index | Arley | Alabama | National |
| Average Test Scores | 55% | 44% | 48% |
| Student/Teacher ratio | n/a | 15:1 | 16:1 |
| Total public schools | n/a | 1,307 | 79,221 |
| Total private schools | n/a | 353 | 24,874 |
| Total post-secondary schools | n/a | 102 | 7,963 |
| Index | Arley | Alabama | National |
| Completed 8th grade | 76.5% | 80.7% | 84.3% |
| Completed high school | 74.9% | 79.2% | 83.0% |
| Completed some college | 40.5% | 53.8% | 59.4% |
| Completed associate degree | 21.4% | 31.9% | 38.5% |
| Completed bachelors | 16.5% | 24.0% | 30.3% |
| Completed masters | 6.5% | 8.9% | 11.5% |
| Completed professional degree | 1.1% | 2.5% | 3.3% |
| Completed doctorate | 1.1% | 1.0% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Arley. Using the proficiency score averages, the average test scores for Arley, AL schools is 55%. The average student to teacher ratio is n/a. In Arley, AL, an average of 76.5% of students have completed 8th grade and an average of 74.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Addison, AL | 723 | 50% | 3.1% |
| Double Springs, AL | 1,477 | 42% | 13.2% |
| Arley, AL | 642 | 55% | 14.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Ridgeway, WI | 642 | 50% | 4.2% |
| Iberia, MO | 642 | 35% | 28.1% |
| Hull, TX | 642 | 27% | 43.8% |
| Norphlet, AR | 642 | 42% | 12.0% |
| Zephyr Cove, NV | 642 | 47% | 2.1% |
| Arley, AL | 642 | 55% | 14.1% |
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