| Index | Lake Colorado City | 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 Colorado City | Texas | National |
| Completed 8th grade | 79.0% | 79.3% | 84.3% |
| Completed high school | 77.8% | 77.8% | 83.0% |
| Completed some college | 60.2% | 57.3% | 59.4% |
| Completed associate degree | 38.0% | 34.9% | 38.5% |
| Completed bachelors | 32.9% | 28.1% | 30.3% |
| Completed masters | 3.7% | 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 Colorado City. Using the proficiency score averages, the average test scores for Lake Colorado City, TX schools is n/a. The average student to teacher ratio is n/a. In Lake Colorado City, TX, an average of 79.0% of students have completed 8th grade and an average of 77.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Westbrook, TX | 144 | 50% | 3.1% |
| Colorado City, TX | 3,887 | 47% | 2.8% |
| Loraine, TX | 484 | 42% | 12.5% |
| Lake Colorado City, TX | 602 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Baker, CA | 602 | 28% | 41.0% |
| Sunbright, TN | 601 | 15% | 68.8% |
| Leedey, OK | 603 | 32% | 32.8% |
| Wausa, NE | 603 | 53% | 10.9% |
| Fremont, WI | 601 | 60% | 25.0% |
| Lake Colorado City, TX | 602 | n/a |
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