| Index | Nellie | 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 | Nellie | Ohio | National |
| Completed 8th grade | 83.1% | 86.9% | 84.3% |
| Completed high school | 80.0% | 85.6% | 83.0% |
| Completed some college | 24.6% | 55.7% | 59.4% |
| Completed associate degree | 10.8% | 35.1% | 38.5% |
| Completed bachelors | 4.6% | 26.7% | 30.3% |
| Completed masters | 3.1% | 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 Nellie. Using the proficiency score averages, the average test scores for Nellie, OH schools is n/a. The average student to teacher ratio is n/a. In Nellie, OH, an average of 83.1% of students have completed 8th grade and an average of 80.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Killbuck, OH | 870 | 82% | 70.8% |
| Millersburg, OH | 3,187 | 71% | 48.3% |
| Warsaw, OH | 606 | 70% | 46.6% |
| Conesville, OH | 289 | 67% | 39.6% |
| Dresden, OH | 1,548 | 64% | 34.0% |
| Nellie, OH | 253 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Watersmeet, MI | 253 | 27% | 43.8% |
| Monetta, SC | 253 | 35% | 27.6% |
| McIntosh, AL | 253 | 31% | 35.9% |
| Lava Hot Springs, ID | 253 | 75% | 56.3% |
| Oakland, KY | 254 | 30% | 38.5% |
| Nellie, OH | 253 | n/a |
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