| Index | Windsor | Missouri | National |
| Average Test Scores | 28% | 44% | 48% |
| Student/Teacher ratio | 13:1 | 14:1 | 16:1 |
| Total public schools | 2 | 1,899 | 79,221 |
| Total private schools | 1 | 531 | 24,874 |
| Total post-secondary schools | n/a | 213 | 7,963 |
| Index | Windsor | Missouri | National |
| Completed 8th grade | 81.9% | 86.0% | 84.3% |
| Completed high school | 78.3% | 84.2% | 83.0% |
| Completed some college | 49.9% | 57.7% | 59.4% |
| Completed associate degree | 25.3% | 35.2% | 38.5% |
| Completed bachelors | 12.8% | 27.6% | 30.3% |
| Completed masters | 1.1% | 10.4% | 11.5% |
| Completed professional degree | 0.0% | 2.8% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 1.3% |
There are a total of 2 public schools, 1 private schools and n/a post-secondary schools in Windsor. Using the proficiency score averages, the average test scores for Windsor, MO schools is 28%. The average student to teacher ratio is 13:1. In Windsor, MO, an average of 81.9% of students have completed 8th grade and an average of 78.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Leeton, MO | 612 | 56% | 16.0% |
| Whiteman AFB, MO | 4,092 | 55% | 13.5% |
| Green Ridge, MO | 473 | 43% | 9.9% |
| Clinton, MO | 8,792 | 43% | 10.8% |
| Lincoln, MO | 1,210 | 42% | 12.5% |
| Windsor, MO | 2,976 | 28% | 42.2% |
| City | Population | Avg. Test Scores | National Avg. |
| Gillespie, IL | 2,977 | 32% | 32.6% |
| La Pine, OR | 2,975 | 33% | 31.0% |
| Smithsburg, MD | 2,977 | 55% | 14.6% |
| Woodbury Heights, NJ | 2,977 | 46% | 5.2% |
| Evansville, WY | 2,974 | 52% | 8.3% |
| Windsor, MO | 2,976 | 28% | 42.2% |
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