| Index | Jewett | Ohio | National |
| Average Test Scores | n/a | 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 | Jewett | Ohio | National |
| Completed 8th grade | 82.5% | 86.9% | 84.3% |
| Completed high school | 79.1% | 85.6% | 83.0% |
| Completed some college | 33.3% | 55.7% | 59.4% |
| Completed associate degree | 14.8% | 35.1% | 38.5% |
| Completed bachelors | 4.7% | 26.7% | 30.3% |
| Completed masters | 0.4% | 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 Jewett. Using the proficiency score averages, the average test scores for Jewett, OH schools is n/a. The average student to teacher ratio is n/a. In Jewett, OH, an average of 82.5% of students have completed 8th grade and an average of 79.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Bergholz, OH | 658 | 75% | 55.2% |
| Carrollton, OH | 3,389 | 69% | 44.0% |
| Adena, OH | 702 | 65% | 34.4% |
| Scio, OH | 733 | 65% | 34.4% |
| Cadiz, OH | 3,271 | 61% | 27.1% |
| Jewett, OH | 725 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Cherry Valley, AR | 725 | 53% | 10.9% |
| Lake Village, IN | 725 | 55% | 13.5% |
| Idaho City, ID | 725 | 53% | 10.9% |
| Redfield, IA | 725 | 73% | 51.0% |
| Burke, SD | 725 | 57% | 19.4% |
| Jewett, OH | 725 | n/a |