| Index | Dumas | Texas | National |
| Average Test Scores | 44% | 47% | 48% |
| Student/Teacher ratio | 14:1 | 14:1 | 16:1 |
| Total public schools | 7 | 7,418 | 79,221 |
| Total private schools | n/a | 1,267 | 24,874 |
| Total post-secondary schools | n/a | 463 | 7,963 |
| Index | Dumas | Texas | National |
| Completed 8th grade | 63.2% | 79.3% | 84.3% |
| Completed high school | 60.5% | 77.8% | 83.0% |
| Completed some college | 39.8% | 57.3% | 59.4% |
| Completed associate degree | 20.6% | 34.9% | 38.5% |
| Completed bachelors | 14.5% | 28.1% | 30.3% |
| Completed masters | 4.0% | 9.6% | 11.5% |
| Completed professional degree | 0.6% | 2.6% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of 7 public schools, n/a private schools and n/a post-secondary schools in Dumas. Using the proficiency score averages, the average test scores for Dumas, TX schools is 44%. The average student to teacher ratio is 14:1. In Dumas, TX, an average of 63.2% of students have completed 8th grade and an average of 60.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Sunray, TX | 2,255 | 46% | 5.2% |
| Cactus, TX | 3,252 | 27% | 43.8% |
| Dumas, TX | 14,042 | 44% | 8.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Miami Springs, FL | 14,041 | 61% | 27.8% |
| Hammonton, NJ | 14,046 | 49% | 1.4% |
| Cahokia, IL | 14,035 | 7% | 86.0% |
| Washington, MO | 14,052 | 49% | 1.0% |
| Lewisville, NC | 14,030 | 72% | 50.0% |
| Dumas, TX | 14,042 | 44% | 8.5% |
Here are the best places to live in Texas
Check out the 10 most dangerous cities in Texas
Check out the 10 safest cities in Texas
See the best places to live in Dumas