| Index | Blanco | Texas | National |
| Average Test Scores | 53% | 47% | 48% |
| Student/Teacher ratio | 11:1 | 14:1 | 16:1 |
| Total public schools | 4 | 7,418 | 79,221 |
| Total private schools | n/a | 1,267 | 24,874 |
| Total post-secondary schools | n/a | 463 | 7,963 |
| Index | Blanco | Texas | National |
| Completed 8th grade | 81.5% | 79.3% | 84.3% |
| Completed high school | 80.3% | 77.8% | 83.0% |
| Completed some college | 53.1% | 57.3% | 59.4% |
| Completed associate degree | 30.0% | 34.9% | 38.5% |
| Completed bachelors | 24.7% | 28.1% | 30.3% |
| Completed masters | 5.0% | 9.6% | 11.5% |
| Completed professional degree | 0.8% | 2.6% | 3.3% |
| Completed doctorate | 0.1% | 1.1% | 1.3% |
There are a total of 4 public schools, n/a private schools and n/a post-secondary schools in Blanco. Using the proficiency score averages, the average test scores for Blanco, TX schools is 53%. The average student to teacher ratio is 11:1. In Blanco, TX, an average of 81.5% of students have completed 8th grade and an average of 80.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Stonewall, TX | 607 | 65% | 35.4% |
| Johnson City, TX | 1,780 | 53% | 11.1% |
| Canyon Lake, TX | 26,338 | 47% | 2.3% |
| Blanco, TX | 2,670 | 53% | 10.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Irvine, KY | 2,669 | 42% | 12.8% |
| Rogers City, MI | 2,669 | 43% | 9.9% |
| Grundy Center, IA | 2,671 | 85% | 77.8% |
| Lisbon, OH | 2,671 | 66% | 37.0% |
| Verona, PA | 2,669 | 62% | 29.2% |
| Blanco, TX | 2,670 | 53% | 10.8% |
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