| Index | Wylie | Texas | National |
| Average Test Scores | 67% | 47% | 48% |
| Student/Teacher ratio | 15:1 | 14:1 | 16:1 |
| Total public schools | 11 | 7,418 | 79,221 |
| Total private schools | 3 | 1,267 | 24,874 |
| Total post-secondary schools | n/a | 463 | 7,963 |
| Index | Wylie | Texas | National |
| Completed 8th grade | 89.3% | 79.3% | 84.3% |
| Completed high school | 88.3% | 77.8% | 83.0% |
| Completed some college | 67.9% | 57.3% | 59.4% |
| Completed associate degree | 44.2% | 34.9% | 38.5% |
| Completed bachelors | 34.8% | 28.1% | 30.3% |
| Completed masters | 8.8% | 9.6% | 11.5% |
| Completed professional degree | 1.1% | 2.6% | 3.3% |
| Completed doctorate | 0.6% | 1.1% | 1.3% |
There are a total of 11 public schools, 3 private schools and n/a post-secondary schools in Wylie. Using the proficiency score averages, the average test scores for Wylie, TX schools is 67%. The average student to teacher ratio is 15:1. In Wylie, TX, an average of 89.3% of students have completed 8th grade and an average of 88.3% 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% |
| Allen, TX | 104,040 | 71% | 48.1% |
| Heath, TX | 9,069 | 69% | 43.8% |
| Wylie, TX | 51,251 | 67% | 38.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Grand Island, NE | 51,250 | 46% | 5.0% |
| Levittown, NY | 51,266 | 76% | 58.6% |
| Logan, UT | 51,266 | 47% | 2.1% |
| Florissant, MO | 51,220 | 29% | 39.2% |
| Glendora, CA | 51,087 | 54% | 12.3% |
| Wylie, TX | 51,251 | 67% | 38.9% |
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