| Index | Winchester | Ohio | National |
| Average Test Scores | 58% | 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 | Winchester | Ohio | National |
| Completed 8th grade | 78.2% | 86.9% | 84.3% |
| Completed high school | 78.2% | 85.6% | 83.0% |
| Completed some college | 34.0% | 55.7% | 59.4% |
| Completed associate degree | 13.7% | 35.1% | 38.5% |
| Completed bachelors | 5.8% | 26.7% | 30.3% |
| Completed masters | 2.7% | 10.0% | 11.5% |
| Completed professional degree | 0.6% | 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 Winchester. Using the proficiency score averages, the average test scores for Winchester, OH schools is 58%. The average student to teacher ratio is n/a. In Winchester, OH, an average of 78.2% of students have completed 8th grade and an average of 78.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Russellville, OH | 716 | 72% | 50.0% |
| Sardinia, OH | 1,333 | 70% | 44.8% |
| Georgetown, OH | 4,414 | 65% | 34.9% |
| Seaman, OH | 1,002 | 63% | 30.7% |
| Peebles, OH | 2,172 | 58% | 20.3% |
| Winchester, OH | 1,159 | 58% | 20.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Cross Plains, TX | 1,159 | 48% | 0.5% |
| Lambert, MS | 1,159 | 52% | 8.3% |
| Riddle, OR | 1,159 | 31% | 35.9% |
| Centreville, MI | 1,159 | 44% | 8.7% |
| Mariposa, CA | 1,159 | 43% | 9.7% |
| Winchester, OH | 1,159 | 58% | 20.8% |
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