| Index | Zavalla | Texas | National |
| Average Test Scores | 41% | 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 | Zavalla | Texas | National |
| Completed 8th grade | 64.0% | 79.3% | 84.3% |
| Completed high school | 61.9% | 77.8% | 83.0% |
| Completed some college | 33.6% | 57.3% | 59.4% |
| Completed associate degree | 7.9% | 34.9% | 38.5% |
| Completed bachelors | 4.1% | 28.1% | 30.3% |
| Completed masters | 0.0% | 9.6% | 11.5% |
| Completed professional degree | 0.0% | 2.6% | 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 Zavalla. Using the proficiency score averages, the average test scores for Zavalla, TX schools is 41%. The average student to teacher ratio is n/a. In Zavalla, TX, an average of 64.0% of students have completed 8th grade and an average of 61.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Huntington, TX | 3,171 | 48% | 0.2% |
| Broaddus, TX | 268 | 42% | 12.5% |
| Zavalla, TX | 677 | 41% | 15.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Douglas City, CA | 678 | 70% | 44.8% |
| Humboldt, SD | 676 | 50% | 4.2% |
| Ridge Spring, SC | 676 | 27% | 43.8% |
| Alhambra, IL | 676 | 55% | 14.6% |
| Estherwood, LA | 676 | 85% | 76.0% |
| Zavalla, TX | 677 | 41% | 15.1% |
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