| 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 |


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| 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 | 12,926 | 70% | 46.4% |
| Atoka, TN | 9,712 | 66% | 37.5% |
| Germantown, TN | 40,725 | 53% | 10.0% |
| Bartlett, TN | 61,391 | 48% | 0.2% |
| Munford, TN | 6,289 | 46% | 4.9% |
| Arlington, TN | 12,027 | 47% | 2.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Madison, IN | 12,030 | 49% | 1.0% |
| Evanston, WY | 12,021 | 52% | 7.4% |
| Largo, MD | 12,034 | 65% | 35.9% |
| Freehold, NJ | 12,020 | 61% | 27.3% |
| Okmulgee, OK | 12,018 | 22% | 55.2% |
| Arlington, TN | 12,027 | 47% | 2.8% |