| Index | Arlington | Ohio | National |
| Average Test Scores | 76% | 61% | 48% |
| Student/Teacher ratio | 16:1 | 17:1 | 16:1 |
| Total public schools | 2 | 3,650 | 79,221 |
| Total private schools | n/a | 1,000 | 24,874 |
| Total post-secondary schools | n/a | 393 | 7,963 |
| Index | Arlington | Ohio | National |
| Completed 8th grade | 91.0% | 86.9% | 84.3% |
| Completed high school | 90.1% | 85.6% | 83.0% |
| Completed some college | 57.9% | 55.7% | 59.4% |
| Completed associate degree | 39.0% | 35.1% | 38.5% |
| Completed bachelors | 28.2% | 26.7% | 30.3% |
| Completed masters | 8.3% | 10.0% | 11.5% |
| Completed professional degree | 2.8% | 2.7% | 3.3% |
| Completed doctorate | 2.2% | 1.1% | 1.3% |
There are a total of 2 public schools, n/a private schools and n/a post-secondary schools in Arlington. Using the proficiency score averages, the average test scores for Arlington, OH schools is 76%. The average student to teacher ratio is 16:1. In Arlington, OH, an average of 91.0% of students have completed 8th grade and an average of 90.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Bluffton, OH | 4,024 | 85% | 77.4% |
| Arcadia, OH | 676 | 81% | 67.7% |
| Vanlue, OH | 390 | 75% | 55.7% |
| Ada, OH | 5,248 | 75% | 55.2% |
| Harrod, OH | 402 | 73% | 52.8% |
| Arlington, OH | 1,558 | 76% | 57.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Canby, MN | 1,558 | 63% | 31.8% |
| Greenland, AR | 1,558 | 39% | 19.1% |
| Buxton, NC | 1,558 | 52% | 8.3% |
| Guthrie Center, IA | 1,558 | 76% | 57.8% |
| Hubbard, TX | 1,558 | 36% | 25.5% |
| Arlington, OH | 1,558 | 76% | 57.8% |
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