| Index | La Grange | 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 | La Grange | Tennessee | National |
| Completed 8th grade | 94.2% | 82.0% | 84.3% |
| Completed high school | 90.7% | 79.9% | 83.0% |
| Completed some college | 64.0% | 53.2% | 59.4% |
| Completed associate degree | 37.2% | 32.2% | 38.5% |
| Completed bachelors | 31.4% | 25.4% | 30.3% |
| Completed masters | 12.8% | 9.3% | 11.5% |
| Completed professional degree | 2.3% | 2.8% | 3.3% |
| Completed doctorate | 2.3% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in La Grange. Using the proficiency score averages, the average test scores for La Grange, TN schools is n/a. The average student to teacher ratio is n/a. In La Grange, TN, an average of 94.2% of students have completed 8th grade and an average of 90.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Ashland, MS | 492 | 31% | 35.9% |
| Williston, TN | 537 | 30% | 38.5% |
| Moscow, TN | 747 | 22% | 54.2% |
| Grand Junction, TN | 388 | 17% | 64.6% |
| Somerville, TN | 3,257 | 15% | 68.4% |
| La Grange, TN | 102 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Vance, SC | 102 | 27% | 43.8% |
| Miami, MO | 102 | 40% | 16.7% |
| Hull, GA | 102 | 48% | 1.0% |
| Dora, NM | 102 | 40% | 17.7% |
| Kingvale, CA | 102 | 90% | 87.5% |
| La Grange, TN | 102 | n/a |
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