| Index | Fairfield | 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 | Fairfield | Tennessee | National |
| Completed 8th grade | 75.6% | 82.0% | 84.3% |
| Completed high school | 65.1% | 79.9% | 83.0% |
| Completed some college | 12.8% | 53.2% | 59.4% |
| Completed associate degree | 0.0% | 32.2% | 38.5% |
| Completed bachelors | 0.0% | 25.4% | 30.3% |
| Completed masters | 0.0% | 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 Fairfield. Using the proficiency score averages, the average test scores for Fairfield, TN schools is n/a. The average student to teacher ratio is n/a. In Fairfield, TN, an average of 75.6% of students have completed 8th grade and an average of 65.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Cottontown, TN | 356 | 62% | 29.2% |
| Scottsville, KY | 4,489 | 48% | 0.5% |
| Westmoreland, TN | 2,622 | 45% | 5.7% |
| Franklin, KY | 8,909 | 45% | 6.0% |
| Portland, TN | 12,928 | 42% | 12.4% |
| Fairfield, TN | 200 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Old Mill Creek, IL | 200 | 55% | 14.6% |
| Port Alsworth, AK | 200 | 75% | 56.3% |
| Cosby, MO | 200 | 65% | 34.4% |
| Ludlow, MO | 200 | 43% | 11.5% |
| Fredericktown, PA | 200 | 46% | 4.2% |
| Fairfield, TN | 200 | n/a |
Here are the best places to live in Tennessee
Check out the 10 safest cities in Tennessee
These are the 10 cheapest cities in Tennessee
Most Dangerous Cities In The US