| Index | McKenzie | Tennessee | National |
| Average Test Scores | 41% | 35% | 48% |
| Student/Teacher ratio | n/a | n/a | 16:1 |
| Total public schools | 3 | 1,390 | 79,221 |
| Total private schools | n/a | 430 | 24,874 |
| Total post-secondary schools | 2 | 189 | 7,963 |
| Index | McKenzie | Tennessee | National |
| Completed 8th grade | 78.6% | 82.0% | 84.3% |
| Completed high school | 72.8% | 79.9% | 83.0% |
| Completed some college | 48.7% | 53.2% | 59.4% |
| Completed associate degree | 26.9% | 32.2% | 38.5% |
| Completed bachelors | 24.3% | 25.4% | 30.3% |
| Completed masters | 10.6% | 9.3% | 11.5% |
| Completed professional degree | 2.9% | 2.8% | 3.3% |
| Completed doctorate | 1.2% | 1.2% | 1.3% |
There are a total of 3 public schools, n/a private schools and 2 post-secondary schools in McKenzie. Using the proficiency score averages, the average test scores for McKenzie, TN schools is 41%. The average student to teacher ratio is n/a. In McKenzie, TN, an average of 78.6% of students have completed 8th grade and an average of 72.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Paris, TN | 10,021 | 45% | 7.3% |
| Dresden, TN | 2,924 | 37% | 23.6% |
| Huntingdon, TN | 3,827 | 36% | 24.7% |
| Bruceton, TN | 1,175 | 36% | 25.5% |
| Gleason, TN | 1,529 | 36% | 26.0% |
| McKenzie, TN | 5,517 | 41% | 14.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Hooksett, NH | 5,517 | 56% | 17.2% |
| Ulysses, KS | 5,518 | 14% | 71.2% |
| Caruthersville, MO | 5,518 | 25% | 47.9% |
| Connell, WA | 5,518 | 38% | 20.1% |
| Waterville, OH | 5,519 | 91% | 89.6% |
| McKenzie, TN | 5,517 | 41% | 14.9% |
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