| Index | Sachse | Texas | National |
| Average Test Scores | 63% | 47% | 48% |
| Student/Teacher ratio | 17:1 | 14:1 | 16:1 |
| Total public schools | 4 | 7,418 | 79,221 |
| Total private schools | n/a | 1,267 | 24,874 |
| Total post-secondary schools | n/a | 463 | 7,963 |
| Index | Sachse | Texas | National |
| Completed 8th grade | 86.4% | 79.3% | 84.3% |
| Completed high school | 86.4% | 77.8% | 83.0% |
| Completed some college | 67.6% | 57.3% | 59.4% |
| Completed associate degree | 42.2% | 34.9% | 38.5% |
| Completed bachelors | 32.7% | 28.1% | 30.3% |
| Completed masters | 10.8% | 9.6% | 11.5% |
| Completed professional degree | 2.1% | 2.6% | 3.3% |
| Completed doctorate | 0.9% | 1.1% | 1.3% |
There are a total of 4 public schools, n/a private schools and n/a post-secondary schools in Sachse. Using the proficiency score averages, the average test scores for Sachse, TX schools is 63%. The average student to teacher ratio is 17:1. In Sachse, TX, an average of 86.4% of students have completed 8th grade and an average of 86.4% 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% |
| Allen, TX | 104,040 | 71% | 48.1% |
| Sachse, TX | 25,888 | 63% | 30.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Holt, MI | 25,888 | 48% | 0.4% |
| Prosper, TX | 25,887 | 70% | 45.5% |
| Asheboro, NC | 25,877 | 41% | 14.6% |
| Lemoore, CA | 25,867 | 42% | 12.4% |
| Brawley, CA | 25,942 | 41% | 14.8% |
| Sachse, TX | 25,888 | 63% | 30.7% |
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