| Index | Winnsboro | Texas | National |
| Average Test Scores | 53% | 47% | 48% |
| Student/Teacher ratio | 14:1 | 14:1 | 16:1 |
| Total public schools | 3 | 7,418 | 79,221 |
| Total private schools | n/a | 1,267 | 24,874 |
| Total post-secondary schools | n/a | 463 | 7,963 |
| Index | Winnsboro | Texas | National |
| Completed 8th grade | 76.2% | 79.3% | 84.3% |
| Completed high school | 73.8% | 77.8% | 83.0% |
| Completed some college | 44.0% | 57.3% | 59.4% |
| Completed associate degree | 21.3% | 34.9% | 38.5% |
| Completed bachelors | 13.5% | 28.1% | 30.3% |
| Completed masters | 4.0% | 9.6% | 11.5% |
| Completed professional degree | 1.9% | 2.6% | 3.3% |
| Completed doctorate | 1.2% | 1.1% | 1.3% |
There are a total of 3 public schools, n/a private schools and n/a post-secondary schools in Winnsboro. Using the proficiency score averages, the average test scores for Winnsboro, TX schools is 53%. The average student to teacher ratio is 14:1. In Winnsboro, TX, an average of 76.2% of students have completed 8th grade and an average of 73.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Quitman, TX | 2,310 | 50% | 4.2% |
| Como, TX | 718 | 44% | 9.4% |
| Winnsboro, TX | 3,330 | 53% | 11.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Lowville, NY | 3,329 | 68% | 41.7% |
| Glasgow, MT | 3,332 | 37% | 23.3% |
| Stanhope, NJ | 3,327 | 60% | 25.8% |
| Wyncote, PA | 3,333 | 59% | 22.2% |
| Nicholls, GA | 3,333 | 37% | 22.9% |
| Winnsboro, TX | 3,330 | 53% | 11.1% |
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