| Index | Round Mountain | 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 | Round Mountain | Texas | National |
| Completed 8th grade | 85.7% | 79.3% | 84.3% |
| Completed high school | 85.7% | 77.8% | 83.0% |
| Completed some college | 31.8% | 57.3% | 59.4% |
| Completed associate degree | 17.5% | 34.9% | 38.5% |
| Completed bachelors | 1.3% | 28.1% | 30.3% |
| Completed masters | 0.0% | 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 Round Mountain. Using the proficiency score averages, the average test scores for Round Mountain, TX schools is n/a. The average student to teacher ratio is n/a. In Round Mountain, TX, an average of 85.7% of students have completed 8th grade and an average of 85.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Johnson City, TX | 1,780 | 53% | 11.1% |
| Marble Falls, TX | 6,746 | 41% | 15.2% |
| Granite Shoals, TX | 5,142 | 30% | 37.5% |
| Round Mountain, TX | 146 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Chinese Camp, CA | 146 | 60% | 25.0% |
| Cloverdale, OR | 146 | 42% | 12.5% |
| Downsville, LA | 146 | 69% | 43.8% |
| Crossnore, NC | 146 | 33% | 30.7% |
| Orrville, AL | 145 | 23% | 51.6% |
| Round Mountain, TX | 146 | n/a |
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