| Index | New Union | 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 | New Union | Tennessee | National |
| Completed 8th grade | 89.5% | 82.0% | 84.3% |
| Completed high school | 88.5% | 79.9% | 83.0% |
| Completed some college | 56.2% | 53.2% | 59.4% |
| Completed associate degree | 28.0% | 32.2% | 38.5% |
| Completed bachelors | 21.1% | 25.4% | 30.3% |
| Completed masters | 9.6% | 9.3% | 11.5% |
| Completed professional degree | 2.1% | 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 New Union. Using the proficiency score averages, the average test scores for New Union, TN schools is n/a. The average student to teacher ratio is n/a. In New Union, TN, an average of 89.5% of students have completed 8th grade and an average of 88.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Hillsboro, TN | 338 | 45% | 7.3% |
| Wartrace, TN | 661 | 42% | 13.5% |
| Manchester, TN | 10,896 | 38% | 21.9% |
| Morrison, TN | 687 | 32% | 33.3% |
| Tullahoma, TN | 19,982 | 30% | 37.6% |
| New Union, TN | 1,819 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Carrier Mills, IL | 1,819 | 15% | 69.3% |
| Huntsville, MO | 1,820 | 51% | 6.3% |
| Navajo, NM | 1,818 | 11% | 76.3% |
| Canton, PA | 1,820 | 47% | 2.1% |
| Tecumseh, NE | 1,818 | 45% | 6.3% |
| New Union, TN | 1,819 | n/a |
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