| Index | Winona | Texas | National |
| Average Test Scores | 30% | 47% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 7,418 | 79,221 |
| Total private schools | n/a | 1,267 | 24,874 |
| Total post-secondary schools | n/a | 463 | 7,963 |
| Index | Winona | Texas | National |
| Completed 8th grade | 84.4% | 79.3% | 84.3% |
| Completed high school | 80.6% | 77.8% | 83.0% |
| Completed some college | 57.4% | 57.3% | 59.4% |
| Completed associate degree | 19.2% | 34.9% | 38.5% |
| Completed bachelors | 7.6% | 28.1% | 30.3% |
| Completed masters | 3.8% | 9.6% | 11.5% |
| Completed professional degree | 0.7% | 2.6% | 3.3% |
| Completed doctorate | 0.4% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Winona. Using the proficiency score averages, the average test scores for Winona, TX schools is 30%. The average student to teacher ratio is n/a. In Winona, TX, an average of 84.4% of students have completed 8th grade and an average of 80.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lindale, TX | 6,212 | 65% | 35.0% |
| Gladewater, TX | 5,960 | 53% | 9.4% |
| Hawkins, TX | 1,641 | 52% | 7.8% |
| Overton, TX | 3,051 | 44% | 7.9% |
| Big Sandy, TX | 1,406 | 44% | 9.1% |
| Winona, TX | 628 | 30% | 38.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Big Sandy, TN | 628 | 32% | 33.3% |
| San Ardo, CA | 628 | 18% | 63.5% |
| Austin, PA | 628 | 55% | 14.6% |
| Dalzell, IL | 628 | 55% | 14.6% |
| Tekonsha, MI | 628 | 22% | 54.2% |
| Winona, TX | 628 | 30% | 38.5% |
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