| Index | Allen | Texas | National |
| Average Test Scores | 71% | 47% | 48% |
| Student/Teacher ratio | 15:1 | 14:1 | 16:1 |
| Total public schools | 18 | 7,418 | 79,221 |
| Total private schools | 1 | 1,267 | 24,874 |
| Total post-secondary schools | n/a | 463 | 7,963 |
| Index | Allen | Texas | National |
| Completed 8th grade | 93.9% | 79.3% | 84.3% |
| Completed high school | 93.3% | 77.8% | 83.0% |
| Completed some college | 81.5% | 57.3% | 59.4% |
| Completed associate degree | 60.3% | 34.9% | 38.5% |
| Completed bachelors | 53.1% | 28.1% | 30.3% |
| Completed masters | 18.4% | 9.6% | 11.5% |
| Completed professional degree | 4.2% | 2.6% | 3.3% |
| Completed doctorate | 1.8% | 1.1% | 1.3% |
There are a total of 18 public schools, 1 private schools and n/a post-secondary schools in Allen. Using the proficiency score averages, the average test scores for Allen, TX schools is 71%. The average student to teacher ratio is 15:1. In Allen, TX, an average of 93.9% of students have completed 8th grade and an average of 93.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lucas, TX | 8,137 | 86% | 78.8% |
| Fairview, TX | 8,998 | 83% | 71.9% |
| Murphy, TX | 20,711 | 73% | 51.8% |
| Frisco, TX | 188,387 | 71% | 48.9% |
| Prosper, TX | 25,887 | 70% | 45.5% |
| Allen, TX | 104,040 | 71% | 48.1% |
| City | Population | Avg. Test Scores | National Avg. |
| San Mateo, CA | 103,619 | 51% | 5.4% |
| Green Bay, WI | 104,508 | 36% | 25.1% |
| Norwalk, CA | 104,524 | 40% | 17.0% |
| Rialto, CA | 103,549 | 30% | 37.8% |
| Wichita Falls, TX | 104,657 | 39% | 19.6% |
| Allen, TX | 104,040 | 71% | 48.1% |
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