| Index | Powell | Texas | National |
| Average Test Scores | n/a | 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 | Powell | Texas | National |
| Completed 8th grade | 67.3% | 79.3% | 84.3% |
| Completed high school | 67.3% | 77.8% | 83.0% |
| Completed some college | 48.1% | 57.3% | 59.4% |
| Completed associate degree | 23.1% | 34.9% | 38.5% |
| Completed bachelors | 17.3% | 28.1% | 30.3% |
| Completed masters | 1.9% | 9.6% | 11.5% |
| Completed professional degree | 1.9% | 2.6% | 3.3% |
| Completed doctorate | 1.9% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Powell. Using the proficiency score averages, the average test scores for Powell, TX schools is n/a. The average student to teacher ratio is n/a. In Powell, TX, an average of 67.3% of students have completed 8th grade and an average of 67.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Tool, TX | 2,633 | 72% | 50.0% |
| Trinidad, TX | 839 | 45% | 7.3% |
| Corsicana, TX | 23,736 | 42% | 12.4% |
| Kerens, TX | 1,795 | 40% | 16.7% |
| Rice, TX | 1,008 | 39% | 18.2% |
| Powell, TX | 122 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Nunam Iqua, AK | 122 | 20% | 58.3% |
| Perrin, TX | 122 | 37% | 22.9% |
| Tar Heel, NC | 122 | 27% | 44.3% |
| Valley, WA | 122 | 47% | 1.4% |
| Gilmanton, WI | 122 | 50% | 4.2% |
| Powell, TX | 122 | n/a |
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