| Index | Decaturville | Tennessee | National |
| Average Test Scores | 46% | 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 | Decaturville | Tennessee | National |
| Completed 8th grade | 71.4% | 82.0% | 84.3% |
| Completed high school | 68.5% | 79.9% | 83.0% |
| Completed some college | 29.5% | 53.2% | 59.4% |
| Completed associate degree | 13.1% | 32.2% | 38.5% |
| Completed bachelors | 8.5% | 25.4% | 30.3% |
| Completed masters | 3.6% | 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 Decaturville. Using the proficiency score averages, the average test scores for Decaturville, TN schools is 46%. The average student to teacher ratio is n/a. In Decaturville, TN, an average of 71.4% of students have completed 8th grade and an average of 68.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Scotts Hill, TN | 1,320 | 51% | 5.2% |
| Parsons, TN | 2,585 | 41% | 14.6% |
| Clifton, TN | 2,660 | 25% | 49.0% |
| Decaturville, TN | 947 | 46% | 4.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Hyndman, PA | 947 | 37% | 22.9% |
| Otisville, MI | 947 | 26% | 45.8% |
| Hays, MT | 947 | 31% | 35.8% |
| Waverly, MO | 947 | 40% | 17.7% |
| Newark Valley, NY | 947 | 47% | 3.1% |
| Decaturville, TN | 947 | 46% | 4.7% |
Here are the best places to live in Tennessee
Check out the 10 most dangerous cities in Tennessee
Safest Cities In The US
Check out the 10 safest cities in Tennessee