| Index | Lake Tanglewood | 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 Tanglewood | Texas | National |
| Completed 8th grade | 96.2% | 79.3% | 84.3% |
| Completed high school | 96.2% | 77.8% | 83.0% |
| Completed some college | 83.0% | 57.3% | 59.4% |
| Completed associate degree | 57.0% | 34.9% | 38.5% |
| Completed bachelors | 47.6% | 28.1% | 30.3% |
| Completed masters | 18.0% | 9.6% | 11.5% |
| Completed professional degree | 6.7% | 2.6% | 3.3% |
| Completed doctorate | 2.7% | 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 Tanglewood. Using the proficiency score averages, the average test scores for Lake Tanglewood, TX schools is n/a. The average student to teacher ratio is n/a. In Lake Tanglewood, TX, an average of 96.2% of students have completed 8th grade and an average of 96.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Canyon, TX | 15,648 | 64% | 33.1% |
| Amarillo, TX | 199,225 | 48% | 1.0% |
| Lake Tanglewood, TX | 721 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Ennis, MT | 721 | 51% | 6.9% |
| Dakota, IL | 721 | 43% | 11.5% |
| Olustee, OK | 722 | 37% | 22.4% |
| Felicity, OH | 722 | 65% | 34.4% |
| Thrall, TX | 720 | 59% | 23.3% |
| Lake Tanglewood, TX | 721 | n/a |
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