| Index | Hart | Texas | National |
| Average Test Scores | 42% | 47% | 48% |
| Student/Teacher ratio | 10:1 | 14:1 | 16:1 |
| Total public schools | 2 | 7,418 | 79,221 |
| Total private schools | n/a | 1,267 | 24,874 |
| Total post-secondary schools | n/a | 463 | 7,963 |
| Index | Hart | Texas | National |
| Completed 8th grade | 60.7% | 79.3% | 84.3% |
| Completed high school | 51.3% | 77.8% | 83.0% |
| Completed some college | 22.6% | 57.3% | 59.4% |
| Completed associate degree | 6.7% | 34.9% | 38.5% |
| Completed bachelors | 5.6% | 28.1% | 30.3% |
| Completed masters | 1.1% | 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 2 public schools, n/a private schools and n/a post-secondary schools in Hart. Using the proficiency score averages, the average test scores for Hart, TX schools is 42%. The average student to teacher ratio is 10:1. In Hart, TX, an average of 60.7% of students have completed 8th grade and an average of 51.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Nazareth, TX | 298 | 77% | 60.4% |
| Olton, TX | 1,867 | 39% | 18.4% |
| Dimmitt, TX | 4,106 | 39% | 19.8% |
| Hart, TX | 1,161 | 42% | 12.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Limon, CO | 1,161 | 45% | 7.3% |
| Verdi, NV | 1,161 | 52% | 8.3% |
| Linden, TN | 1,161 | 29% | 40.6% |
| Atglen, PA | 1,160 | 55% | 14.2% |
| Mahnomen, MN | 1,160 | 33% | 30.7% |
| Hart, TX | 1,161 | 42% | 12.5% |
Here are the best places to live in Texas
10 Best cities in Texas for employment
Check out the 10 safest cities in Texas
These are the 10 most affordable cities in Texas