| Index | Walnut Hill | Tennessee | National |
| Average Test Scores | n/a | 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 | Walnut Hill | Tennessee | National |
| Completed 8th grade | 82.8% | 82.0% | 84.3% |
| Completed high school | 79.6% | 79.9% | 83.0% |
| Completed some college | 53.1% | 53.2% | 59.4% |
| Completed associate degree | 28.2% | 32.2% | 38.5% |
| Completed bachelors | 17.0% | 25.4% | 30.3% |
| Completed masters | 8.3% | 9.3% | 11.5% |
| Completed professional degree | 1.7% | 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 Walnut Hill. Using the proficiency score averages, the average test scores for Walnut Hill, TN schools is n/a. The average student to teacher ratio is n/a. In Walnut Hill, TN, an average of 82.8% of students have completed 8th grade and an average of 79.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Nickelsville, VA | 359 | 88% | 82.8% |
| Bristol, VA | 17,059 | 80% | 67.5% |
| Gray, TN | 1,342 | 49% | 1.0% |
| Bristol, TN | 26,973 | 42% | 12.8% |
| Blountville, TN | 3,387 | 39% | 19.5% |
| Walnut Hill, TN | 2,534 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Seneca, IL | 2,534 | 40% | 17.4% |
| Burlington, KS | 2,535 | 38% | 21.9% |
| Bourg, LA | 2,535 | 88% | 82.3% |
| Carthage, TN | 2,533 | 38% | 21.9% |
| Brookville, IN | 2,535 | 45% | 6.6% |
| Walnut Hill, TN | 2,534 | n/a |
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