| Index | Barrera | 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 | Barrera | Texas | National |
| Completed 8th grade | 0.0% | 79.3% | 84.3% |
| Completed high school | 0.0% | 77.8% | 83.0% |
| Completed some college | 0.0% | 57.3% | 59.4% |
| Completed associate degree | 0.0% | 34.9% | 38.5% |
| Completed bachelors | 0.0% | 28.1% | 30.3% |
| Completed masters | 0.0% | 9.6% | 11.5% |
| Completed professional degree | 0.0% | 2.6% | 3.3% |
| Completed doctorate | n/a | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Barrera. Using the proficiency score averages, the average test scores for Barrera, TX schools is n/a. The average student to teacher ratio is n/a. In Barrera, TX, an average of 0.0% of students have completed 8th grade and an average of 0.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| McAllen, TX | 142,557 | 53% | 10.9% |
| Edinburg, TX | 97,734 | 53% | 10.8% |
| Pharr, TX | 78,689 | 52% | 8.2% |
| San Juan, TX | 36,759 | 48% | 0.5% |
| Alamo, TX | 19,851 | 47% | 1.5% |
| Barrera, TX | 230 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Cairo, MO | 230 | 53% | 10.9% |
| Riggins, ID | 230 | 48% | 1.0% |
| Tennyson, IN | 230 | 65% | 35.4% |
| Blain, PA | 230 | 57% | 18.8% |
| Hiwassee, VA | 229 | 88% | 82.3% |
| Barrera, TX | 230 | n/a |
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