| Index | Oak Grove | 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 | Oak Grove | Tennessee | National |
| Completed 8th grade | 84.6% | 82.0% | 84.3% |
| Completed high school | 83.4% | 79.9% | 83.0% |
| Completed some college | 50.5% | 53.2% | 59.4% |
| Completed associate degree | 26.0% | 32.2% | 38.5% |
| Completed bachelors | 21.6% | 25.4% | 30.3% |
| Completed masters | 5.0% | 9.3% | 11.5% |
| Completed professional degree | 1.0% | 2.8% | 3.3% |
| Completed doctorate | 1.0% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Oak Grove. Using the proficiency score averages, the average test scores for Oak Grove, TN schools is n/a. The average student to teacher ratio is n/a. In Oak Grove, TN, an average of 84.6% of students have completed 8th grade and an average of 83.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Weber City, VA | 1,580 | 94% | 94.8% |
| Bristol, VA | 17,059 | 80% | 67.5% |
| Johnson City, TN | 66,934 | 52% | 8.9% |
| Gray, TN | 1,342 | 49% | 1.0% |
| Mount Carmel, TN | 5,297 | 45% | 7.3% |
| Oak Grove, TN | 4,353 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| St. Bernard, OH | 4,353 | 48% | = 100 |
| Aubrey, TX | 4,352 | 54% | 12.8% |
| Caldwell, TX | 4,354 | 46% | 4.9% |
| Mauston, WI | 4,354 | 31% | 35.2% |
| Clintonville, WI | 4,351 | 34% | 29.9% |
| Oak Grove, TN | 4,353 | n/a |
Here are the best places to live in Tennessee
See the best places to live in Oak Grove
These are the largest cities in Tennessee
Most Dangerous States In The US