| Index | Arlington | Tennessee | National |
| Average Test Scores | 47% | 35% | 48% |
| Student/Teacher ratio | n/a | n/a | 16:1 |
| Total public schools | 5 | 1,390 | 79,221 |
| Total private schools | n/a | 430 | 24,874 |
| Total post-secondary schools | n/a | 189 | 7,963 |
| Index | Arlington | Tennessee | National |
| Completed 8th grade | 95.1% | 82.0% | 84.3% |
| Completed high school | 94.0% | 79.9% | 83.0% |
| Completed some college | 78.4% | 53.2% | 59.4% |
| Completed associate degree | 49.7% | 32.2% | 38.5% |
| Completed bachelors | 41.3% | 25.4% | 30.3% |
| Completed masters | 14.3% | 9.3% | 11.5% |
| Completed professional degree | 1.0% | 2.8% | 3.3% |
| Completed doctorate | 0.3% | 1.2% | 1.3% |
There are a total of 5 public schools, n/a private schools and n/a post-secondary schools in Arlington. Using the proficiency score averages, the average test scores for Arlington, TN schools is 47%. The average student to teacher ratio is n/a. In Arlington, TN, an average of 95.1% of students have completed 8th grade and an average of 94.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lakeland, TN | 12,644 | 70% | 46.4% |
| Atoka, TN | 9,407 | 66% | 37.5% |
| Germantown, TN | 39,196 | 53% | 10.0% |
| Bartlett, TN | 59,252 | 48% | 0.2% |
| Munford, TN | 6,090 | 46% | 4.9% |
| Arlington, TN | 11,715 | 47% | 2.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Portales, NM | 11,713 | 30% | 38.0% |
| Grafton, WI | 11,718 | 61% | 27.6% |
| Webster, MA | 11,719 | 29% | 39.6% |
| Florham Park, NJ | 11,719 | 74% | 53.6% |
| Wanaque, NJ | 11,719 | 62% | 28.5% |
| Arlington, TN | 11,715 | 47% | 2.8% |
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