| Index | Etna | Ohio | National |
| Average Test Scores | n/a | 61% | 48% |
| Student/Teacher ratio | n/a | 17:1 | 16:1 |
| Total public schools | n/a | 3,650 | 79,221 |
| Total private schools | n/a | 1,000 | 24,874 |
| Total post-secondary schools | n/a | 393 | 7,963 |
| Index | Etna | Ohio | National |
| Completed 8th grade | 88.8% | 86.9% | 84.3% |
| Completed high school | 87.0% | 85.6% | 83.0% |
| Completed some college | 59.8% | 55.7% | 59.4% |
| Completed associate degree | 22.8% | 35.1% | 38.5% |
| Completed bachelors | 15.1% | 26.7% | 30.3% |
| Completed masters | 4.1% | 10.0% | 11.5% |
| Completed professional degree | 0.0% | 2.7% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Etna. Using the proficiency score averages, the average test scores for Etna, OH schools is n/a. The average student to teacher ratio is n/a. In Etna, OH, an average of 88.8% of students have completed 8th grade and an average of 87.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Granville, OH | 5,829 | 90% | 87.5% |
| New Albany, OH | 11,085 | 87% | 81.3% |
| Bexley, OH | 13,805 | 84% | 74.4% |
| Pleasantville, OH | 971 | 80% | 65.6% |
| Gahanna, OH | 35,442 | 76% | 58.6% |
| Etna, OH | 679 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Goochland, VA | 679 | 85% | 76.3% |
| Attica, KS | 679 | 35% | 27.6% |
| Kiowa, OK | 679 | 49% | 1.0% |
| Minor Hill, TN | 679 | 45% | 7.3% |
| Cherokee, KS | 679 | 25% | 48.4% |
| Etna, OH | 679 | n/a |
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