| Index | Granbury | Texas | National |
| Average Test Scores | 41% | 47% | 48% |
| Student/Teacher ratio | 14:1 | 14:1 | 16:1 |
| Total public schools | 13 | 7,418 | 79,221 |
| Total private schools | 3 | 1,267 | 24,874 |
| Total post-secondary schools | n/a | 463 | 7,963 |
| Index | Granbury | Texas | National |
| Completed 8th grade | 83.4% | 79.3% | 84.3% |
| Completed high school | 83.0% | 77.8% | 83.0% |
| Completed some college | 57.9% | 57.3% | 59.4% |
| Completed associate degree | 31.9% | 34.9% | 38.5% |
| Completed bachelors | 27.4% | 28.1% | 30.3% |
| Completed masters | 8.6% | 9.6% | 11.5% |
| Completed professional degree | 2.7% | 2.6% | 3.3% |
| Completed doctorate | 1.6% | 1.1% | 1.3% |
There are a total of 13 public schools, 3 private schools and n/a post-secondary schools in Granbury. Using the proficiency score averages, the average test scores for Granbury, TX schools is 41%. The average student to teacher ratio is 14:1. In Granbury, TX, an average of 83.4% of students have completed 8th grade and an average of 83.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Tolar, TX | 1,201 | 65% | 34.4% |
| Glen Rose, TX | 2,653 | 59% | 21.9% |
| Lipan, TX | 488 | 50% | 3.1% |
| Granbury, TX | 10,325 | 41% | 15.2% |
| City | Population | Avg. Test Scores | National Avg. |
| Fairfield, IA | 10,327 | 68% | 41.0% |
| Sauk Village, IL | 10,319 | 6% | 88.0% |
| Hillsdale, NJ | 10,317 | 71% | 46.9% |
| Greencastle, IN | 10,312 | 47% | 2.1% |
| Lyons, IL | 10,338 | 25% | 49.0% |
| Granbury, TX | 10,325 | 41% | 15.2% |
Here are the best places to live in Texas
Most Dangerous States In The US
See the best places to live in Granbury
Check out the 10 most dangerous cities in Texas