| Index | Mabank | Texas | National |
| Average Test Scores | 60% | 47% | 48% |
| Student/Teacher ratio | 14:1 | 14:1 | 16:1 |
| Total public schools | 6 | 7,418 | 79,221 |
| Total private schools | 1 | 1,267 | 24,874 |
| Total post-secondary schools | n/a | 463 | 7,963 |
| Index | Mabank | Texas | National |
| Completed 8th grade | 84.0% | 79.3% | 84.3% |
| Completed high school | 83.4% | 77.8% | 83.0% |
| Completed some college | 49.0% | 57.3% | 59.4% |
| Completed associate degree | 32.0% | 34.9% | 38.5% |
| Completed bachelors | 20.1% | 28.1% | 30.3% |
| Completed masters | 10.3% | 9.6% | 11.5% |
| Completed professional degree | 1.7% | 2.6% | 3.3% |
| Completed doctorate | 1.7% | 1.1% | 1.3% |
There are a total of 6 public schools, 1 private schools and n/a post-secondary schools in Mabank. Using the proficiency score averages, the average test scores for Mabank, TX schools is 60%. The average student to teacher ratio is 14:1. In Mabank, TX, an average of 84.0% of students have completed 8th grade and an average of 83.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Tool, TX | 2,633 | 72% | 50.0% |
| Gun Barrel City, TX | 6,160 | 67% | 39.6% |
| Malakoff, TX | 2,558 | 59% | 23.3% |
| Eustace, TX | 1,326 | 51% | 5.9% |
| Canton, TX | 3,888 | 50% | 3.4% |
| Mabank, TX | 3,743 | 60% | 24.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Hohenwald, TN | 3,744 | 32% | 33.7% |
| Eagle Lake, TX | 3,742 | 26% | 45.8% |
| Eastover, NC | 3,740 | 54% | 13.0% |
| Norwood Young America, MN | 3,746 | 59% | 22.9% |
| Oregon, IL | 3,747 | 27% | 44.8% |
| Mabank, TX | 3,743 | 60% | 24.4% |
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