| Index | Jewett | Illinois | National |
| Average Test Scores | n/a | 33% | 48% |
| Student/Teacher ratio | n/a | 18:1 | 16:1 |
| Total public schools | n/a | 3,938 | 79,221 |
| Total private schools | n/a | 1,438 | 24,874 |
| Total post-secondary schools | n/a | 306 | 7,963 |
| Index | Jewett | Illinois | National |
| Completed 8th grade | 76.0% | 86.2% | 84.3% |
| Completed high school | 73.3% | 84.7% | 83.0% |
| Completed some college | 30.1% | 61.8% | 59.4% |
| Completed associate degree | 17.8% | 40.7% | 38.5% |
| Completed bachelors | 3.4% | 32.9% | 30.3% |
| Completed masters | 2.7% | 12.7% | 11.5% |
| Completed professional degree | 0.0% | 3.4% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 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, IL schools is n/a. The average student to teacher ratio is n/a. In Jewett, IL, an average of 76.0% of students have completed 8th grade and an average of 73.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Teutopolis, IL | 1,807 | 62% | 28.1% |
| Dieterich, IL | 726 | 53% | 10.9% |
| Casey, IL | 2,655 | 39% | 19.3% |
| Toledo, IL | 1,163 | 28% | 42.4% |
| Neoga, IL | 1,579 | 26% | 46.4% |
| Jewett, IL | 281 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Copper Center, AK | 281 | 55% | 14.6% |
| Turpin, OK | 281 | 29% | 40.1% |
| Quitman, LA | 281 | 67% | 38.5% |
| Clarksburg, MO | 280 | 45% | 6.3% |
| Pollocksville, NC | 282 | 40% | 17.7% |
| Jewett, IL | 281 | n/a |
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