| Index | Colleyville | Texas | National |
| Average Test Scores | 71% | 47% | 48% |
| Student/Teacher ratio | 17:1 | 14:1 | 16:1 |
| Total public schools | 7 | 7,418 | 79,221 |
| Total private schools | 3 | 1,267 | 24,874 |
| Total post-secondary schools | n/a | 463 | 7,963 |
| Index | Colleyville | Texas | National |
| Completed 8th grade | 97.0% | 79.3% | 84.3% |
| Completed high school | 96.9% | 77.8% | 83.0% |
| Completed some college | 89.3% | 57.3% | 59.4% |
| Completed associate degree | 72.5% | 34.9% | 38.5% |
| Completed bachelors | 67.5% | 28.1% | 30.3% |
| Completed masters | 28.2% | 9.6% | 11.5% |
| Completed professional degree | 8.6% | 2.6% | 3.3% |
| Completed doctorate | 1.8% | 1.1% | 1.3% |
There are a total of 7 public schools, 3 private schools and n/a post-secondary schools in Colleyville. Using the proficiency score averages, the average test scores for Colleyville, TX schools is 71%. The average student to teacher ratio is 17:1. In Colleyville, TX, an average of 97.0% of students have completed 8th grade and an average of 96.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Southlake, TX | 31,684 | 87% | 80.7% |
| Westlake, TX | 1,511 | 85% | 77.1% |
| Trophy Club, TX | 11,904 | 75% | 55.2% |
| Flower Mound, TX | 78,854 | 73% | 52.8% |
| Coppell, TX | 41,494 | 72% | 50.2% |
| Colleyville, TX | 26,766 | 71% | 47.7% |
| City | Population | Avg. Test Scores | National Avg. |
| West Linn, OR | 26,764 | 74% | 54.9% |
| Winona, MN | 26,772 | 46% | 5.0% |
| Prior Lake, MN | 26,775 | 66% | 37.6% |
| Florence, AZ | 26,777 | 31% | 34.8% |
| Hutto, TX | 26,778 | 46% | 4.8% |
| Colleyville, TX | 26,766 | 71% | 47.7% |
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