| Index | Texarkana | Texas | National |
| Average Test Scores | 45% | 47% | 48% |
| Student/Teacher ratio | 15:1 | 14:1 | 16:1 |
| Total public schools | 23 | 7,418 | 79,221 |
| Total private schools | 5 | 1,267 | 24,874 |
| Total post-secondary schools | 3 | 463 | 7,963 |
| Index | Texarkana | Texas | National |
| Completed 8th grade | 82.8% | 79.3% | 84.3% |
| Completed high school | 82.1% | 77.8% | 83.0% |
| Completed some college | 56.1% | 57.3% | 59.4% |
| Completed associate degree | 31.3% | 34.9% | 38.5% |
| Completed bachelors | 24.9% | 28.1% | 30.3% |
| Completed masters | 7.8% | 9.6% | 11.5% |
| Completed professional degree | 3.1% | 2.6% | 3.3% |
| Completed doctorate | 0.9% | 1.1% | 1.3% |
There are a total of 23 public schools, 5 private schools and 3 post-secondary schools in Texarkana. Using the proficiency score averages, the average test scores for Texarkana, TX schools is 45%. The average student to teacher ratio is 15:1. In Texarkana, TX, an average of 82.8% of students have completed 8th grade and an average of 82.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Redwater, TX | 1,177 | 56% | 16.9% |
| Hooks, TX | 2,731 | 55% | 14.6% |
| Nash, TX | 3,789 | 48% | = 100 |
| Wake Village, TX | 5,611 | 47% | 3.1% |
| Fouke, AR | 796 | 46% | 4.5% |
| Texarkana, TX | 36,733 | 45% | 5.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Waxahachie, TX | 36,735 | 52% | 8.6% |
| New Albany, IN | 36,730 | 42% | 12.6% |
| Addison, IL | 36,714 | 22% | 54.7% |
| Clermont, FL | 36,757 | 64% | 34.2% |
| San Juan, TX | 36,759 | 48% | 0.5% |
| Texarkana, TX | 36,733 | 45% | 5.3% |
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