| Index | Lake Brownwood | 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 | Lake Brownwood | Texas | National |
| Completed 8th grade | 76.7% | 79.3% | 84.3% |
| Completed high school | 75.0% | 77.8% | 83.0% |
| Completed some college | 44.1% | 57.3% | 59.4% |
| Completed associate degree | 11.6% | 34.9% | 38.5% |
| Completed bachelors | 6.2% | 28.1% | 30.3% |
| Completed masters | 2.8% | 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 Lake Brownwood. Using the proficiency score averages, the average test scores for Lake Brownwood, TX schools is n/a. The average student to teacher ratio is n/a. In Lake Brownwood, TX, an average of 76.7% of students have completed 8th grade and an average of 75.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Early, TX | 3,234 | 54% | 12.8% |
| Santa Anna, TX | 1,118 | 47% | 2.1% |
| Bangs, TX | 1,559 | 44% | 8.0% |
| Brownwood, TX | 18,977 | 32% | 33.9% |
| Lake Brownwood, TX | 1,491 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Mayville, NY | 1,491 | 57% | 18.8% |
| Dale, IN | 1,491 | 67% | 39.6% |
| Montello, WI | 1,491 | 42% | 13.3% |
| Silver Lake, KS | 1,491 | 50% | 4.7% |
| Borden, IN | 1,492 | 60% | 24.0% |
| Lake Brownwood, TX | 1,491 | n/a |
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