| Index | Wellington | Ohio | National |
| Average Test Scores | 61% | 61% | 48% |
| Student/Teacher ratio | 18:1 | 17:1 | 16:1 |
| Total public schools | 4 | 3,650 | 79,221 |
| Total private schools | n/a | 1,000 | 24,874 |
| Total post-secondary schools | n/a | 393 | 7,963 |
| Index | Wellington | Ohio | National |
| Completed 8th grade | 87.3% | 86.9% | 84.3% |
| Completed high school | 87.3% | 85.6% | 83.0% |
| Completed some college | 49.6% | 55.7% | 59.4% |
| Completed associate degree | 26.9% | 35.1% | 38.5% |
| Completed bachelors | 16.8% | 26.7% | 30.3% |
| Completed masters | 7.0% | 10.0% | 11.5% |
| Completed professional degree | 1.3% | 2.7% | 3.3% |
| Completed doctorate | 1.0% | 1.1% | 1.3% |
There are a total of 4 public schools, n/a private schools and n/a post-secondary schools in Wellington. Using the proficiency score averages, the average test scores for Wellington, OH schools is 61%. The average student to teacher ratio is 18:1. In Wellington, OH, an average of 87.3% of students have completed 8th grade and an average of 87.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Berlin Heights, OH | 580 | 79% | 64.6% |
| LaGrange, OH | 2,355 | 73% | 52.4% |
| South Amherst, OH | 2,038 | 73% | 52.1% |
| Grafton, OH | 6,017 | 71% | 47.1% |
| Oberlin, OH | 8,252 | 68% | 42.3% |
| Wellington, OH | 4,466 | 61% | 27.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Sauk Centre, MN | 4,466 | 58% | 20.1% |
| Wamego, KS | 4,465 | 36% | 24.7% |
| Kaplan, LA | 4,463 | 86% | 79.5% |
| Buhl, ID | 4,462 | 35% | 27.8% |
| Sherman, IL | 4,470 | 67% | 38.5% |
| Wellington, OH | 4,466 | 61% | 27.4% |
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