| Index | Lyles | Tennessee | National |
| Average Test Scores | 24% | 35% | 48% |
| Student/Teacher ratio | n/a | n/a | 16:1 |
| Total public schools | n/a | 1,390 | 79,221 |
| Total private schools | n/a | 430 | 24,874 |
| Total post-secondary schools | n/a | 189 | 7,963 |
| Index | Lyles | Tennessee | National |
| Completed 8th grade | 72.4% | 82.0% | 84.3% |
| Completed high school | 68.0% | 79.9% | 83.0% |
| Completed some college | 23.0% | 53.2% | 59.4% |
| Completed associate degree | 11.8% | 32.2% | 38.5% |
| Completed bachelors | 8.9% | 25.4% | 30.3% |
| Completed masters | 0.0% | 9.3% | 11.5% |
| Completed professional degree | 0.0% | 2.8% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Lyles. Using the proficiency score averages, the average test scores for Lyles, TN schools is 24%. The average student to teacher ratio is n/a. In Lyles, TN, an average of 72.4% of students have completed 8th grade and an average of 68.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Burns, TN | 1,711 | 56% | 16.7% |
| Fairview, TN | 8,989 | 50% | 3.1% |
| White Bluff, TN | 3,583 | 44% | 7.8% |
| Dickson, TN | 15,500 | 42% | 13.1% |
| Kingston Springs, TN | 2,744 | 40% | 17.4% |
| Lyles, TN | 1,273 | 24% | 49.3% |
| City | Population | Avg. Test Scores | National Avg. |
| East Brookfield, MA | 1,273 | 60% | 24.0% |
| Gettysburg, SD | 1,273 | 73% | 52.8% |
| Waterford, PA | 1,273 | 69% | 43.4% |
| Clay City, IN | 1,273 | 47% | 1.6% |
| Bainbridge, NY | 1,273 | 55% | 15.1% |
| Lyles, TN | 1,273 | 24% | 49.3% |
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