| Index | Pecos | Texas | National |
| Average Test Scores | 32% | 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 | Pecos | Texas | National |
| Completed 8th grade | 67.7% | 79.3% | 84.3% |
| Completed high school | 62.9% | 77.8% | 83.0% |
| Completed some college | 40.8% | 57.3% | 59.4% |
| Completed associate degree | 17.3% | 34.9% | 38.5% |
| Completed bachelors | 12.8% | 28.1% | 30.3% |
| Completed masters | 2.8% | 9.6% | 11.5% |
| Completed professional degree | 0.7% | 2.6% | 3.3% |
| Completed doctorate | 0.1% | 1.1% | 1.3% |
There are a total of 7 public schools, n/a private schools and n/a post-secondary schools in Pecos. Using the proficiency score averages, the average test scores for Pecos, TX schools is 32%. The average student to teacher ratio is 14:1. In Pecos, TX, an average of 67.7% of students have completed 8th grade and an average of 62.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Pecos, TX | 11,957 | 32% | 33.3% |
| City | Population | Avg. Test Scores | National Avg. |
| South Miami, FL | 11,958 | 82% | 70.4% |
| East Bethel, MN | 11,958 | 56% | 17.4% |
| Lantana, FL | 11,958 | 39% | 18.6% |
| Lansing, KS | 11,955 | 41% | 14.9% |
| Lake Station, IN | 11,952 | 39% | 19.3% |
| Pecos, TX | 11,957 | 32% | 33.3% |
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