| Index | Lewistown | Ohio | National |
| Average Test Scores | 70% | 61% | 48% |
| Student/Teacher ratio | n/a | 17:1 | 16:1 |
| Total public schools | n/a | 3,650 | 79,221 |
| Total private schools | n/a | 1,000 | 24,874 |
| Total post-secondary schools | n/a | 393 | 7,963 |
| Index | Lewistown | Ohio | National |
| Completed 8th grade | 100.0% | 86.9% | 84.3% |
| Completed high school | 100.0% | 85.6% | 83.0% |
| Completed some college | 23.6% | 55.7% | 59.4% |
| Completed associate degree | 0.0% | 35.1% | 38.5% |
| Completed bachelors | 0.0% | 26.7% | 30.3% |
| Completed masters | 0.0% | 10.0% | 11.5% |
| Completed professional degree | 0.0% | 2.7% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Lewistown. Using the proficiency score averages, the average test scores for Lewistown, OH schools is 70%. The average student to teacher ratio is n/a. In Lewistown, OH, an average of 100.0% of students have completed 8th grade and an average of 100.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| West Liberty, OH | 1,600 | 79% | 64.1% |
| Jackson Center, OH | 1,575 | 77% | 60.4% |
| Waynesfield, OH | 668 | 73% | 52.6% |
| Bellefontaine, OH | 13,250 | 66% | 38.4% |
| De Graff, OH | 1,397 | 66% | 37.0% |
| Lewistown, OH | 265 | 70% | 45.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Provencal, LA | 265 | 67% | 38.5% |
| Marty, SD | 265 | 5% | 89.6% |
| Hoople, ND | 265 | 60% | 25.0% |
| Freeburn, KY | 265 | 69% | 43.8% |
| Jet, OK | 265 | 40% | 17.7% |
| Lewistown, OH | 265 | 70% | 45.8% |
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