| Index | Winchester | Oklahoma | National |
| Average Test Scores | n/a | 32% | 48% |
| Student/Teacher ratio | n/a | 22:1 | 16:1 |
| Total public schools | n/a | 1,346 | 79,221 |
| Total private schools | n/a | 159 | 24,874 |
| Total post-secondary schools | n/a | 178 | 7,963 |
| Index | Winchester | Oklahoma | National |
| Completed 8th grade | 81.9% | 83.5% | 84.3% |
| Completed high school | 80.3% | 82.2% | 83.0% |
| Completed some college | 49.3% | 55.6% | 59.4% |
| Completed associate degree | 27.9% | 31.9% | 38.5% |
| Completed bachelors | 14.8% | 24.5% | 30.3% |
| Completed masters | 7.1% | 8.1% | 11.5% |
| Completed professional degree | 1.4% | 2.3% | 3.3% |
| Completed doctorate | 0.3% | 1.0% | 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, OK schools is n/a. The average student to teacher ratio is n/a. In Winchester, OK, an average of 81.9% of students have completed 8th grade and an average of 80.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Bixby, OK | 27,315 | 57% | 18.9% |
| Jenks, OK | 22,933 | 43% | 10.0% |
| Kellyville, OK | 1,179 | 39% | 18.5% |
| Kiefer, OK | 2,510 | 38% | 20.5% |
| Sapulpa, OK | 21,170 | 36% | 24.5% |
| Winchester, OK | 692 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Camden, MI | 692 | 38% | 21.4% |
| Stewartsville, MO | 692 | 55% | 14.6% |
| West Winfield, NY | 692 | 54% | 12.8% |
| North Creek, NY | 691 | 52% | 8.3% |
| Hoboken, GA | 693 | 62% | 28.1% |
| Winchester, OK | 692 | n/a |
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