| Index | Helenwood | 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 |
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| Index | Helenwood | Tennessee | National |
| Completed 8th grade | 79.8% | 82.0% | 84.3% |
| Completed high school | 79.8% | 79.9% | 83.0% |
| Completed some college | 36.2% | 53.2% | 59.4% |
| Completed associate degree | 9.6% | 32.2% | 38.5% |
| Completed bachelors | 9.6% | 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 Helenwood. Using the proficiency score averages, the average test scores for Helenwood, TN schools is n/a. The average student to teacher ratio is n/a. In Helenwood, TN, an average of 79.8% of students have completed 8th grade and an average of 79.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Robbins, TN | 97 | 35% | 28.1% |
| Oneida, TN | 3,833 | 32% | 32.6% |
| Winfield, TN | 1,155 | 32% | 33.3% |
| Huntsville, TN | 1,520 | 31% | 34.9% |
| Sunbright, TN | 618 | 15% | 68.8% |
| Helenwood, TN | 414 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Scotia, NE | 414 | 57% | 18.8% |
| Allen, NE | 414 | 45% | 6.3% |
| Osborn, MO | 414 | 50% | 4.2% |
| Emden, IL | 414 | 40% | 16.7% |
| Earlsboro, OK | 413 | 19% | 60.9% |
| Helenwood, TN | 414 | n/a |
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