| Index | Cross 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 | Cross Mountain | Texas | National |
| Completed 8th grade | 98.4% | 79.3% | 84.3% |
| Completed high school | 98.4% | 77.8% | 83.0% |
| Completed some college | 92.1% | 57.3% | 59.4% |
| Completed associate degree | 72.4% | 34.9% | 38.5% |
| Completed bachelors | 65.4% | 28.1% | 30.3% |
| Completed masters | 30.1% | 9.6% | 11.5% |
| Completed professional degree | 10.3% | 2.6% | 3.3% |
| Completed doctorate | 6.7% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Cross Mountain. Using the proficiency score averages, the average test scores for Cross Mountain, TX schools is n/a. The average student to teacher ratio is n/a. In Cross Mountain, TX, an average of 98.4% of students have completed 8th grade and an average of 98.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Castle Hills, TX | 4,459 | 85% | 76.0% |
| Fair Oaks Ranch, TX | 10,753 | 71% | 48.4% |
| Helotes, TX | 9,525 | 69% | 44.4% |
| Boerne, TX | 16,909 | 59% | 22.5% |
| Leon Valley, TX | 12,279 | 55% | 13.5% |
| Cross Mountain, TX | 3,238 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Burlington, CO | 3,237 | 22% | 53.5% |
| Moulton, AL | 3,237 | 40% | 17.4% |
| South Vacherie, LA | 3,240 | 82% | 70.8% |
| Bamberg, SC | 3,240 | 47% | 2.4% |
| Newfane, NY | 3,240 | 62% | 29.9% |
| Cross Mountain, TX | 3,238 | n/a |
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