| Index | H. Cuellar Estates | 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 | H. Cuellar Estates | Texas | National |
| Completed 8th grade | 83.7% | 79.3% | 84.3% |
| Completed high school | 83.7% | 77.8% | 83.0% |
| Completed some college | 69.8% | 57.3% | 59.4% |
| Completed associate degree | 37.2% | 34.9% | 38.5% |
| Completed bachelors | 11.6% | 28.1% | 30.3% |
| Completed masters | 0.0% | 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 n/a public schools, n/a private schools and n/a post-secondary schools in H. Cuellar Estates. Using the proficiency score averages, the average test scores for H. Cuellar Estates, TX schools is n/a. The average student to teacher ratio is n/a. In H. Cuellar Estates, TX, an average of 83.7% of students have completed 8th grade and an average of 83.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Roma, TX | 11,427 | 64% | 33.2% |
| H. Cuellar Estates, TX | 123 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Blenheim, SC | 123 | 14% | 70.8% |
| Nicasio, CA | 123 | 60% | 25.0% |
| Lookeba, OK | 123 | 54% | 11.5% |
| Guys Mills, PA | 123 | 51% | 5.2% |
| Galesburg, KS | 123 | 9% | 82.3% |
| H. Cuellar Estates, TX | 123 | n/a |
Here are the best places to live in Texas
See the best places to live in H. Cuellar Estates
Check out the 10 most dangerous cities in Texas
These are the 10 cheapest cities in Texas