| 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 | 898 | 82% | 70.8% |
| Millersburg, OH | 3,280 | 71% | 48.3% |
| Warsaw, OH | 624 | 70% | 46.6% |
| Conesville, OH | 299 | 67% | 39.6% |
| Dresden, OH | 1,610 | 64% | 34.0% |
| Nellie, OH | 260 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Newfields, NH | 260 | 55% | 14.6% |
| Barnard, MO | 260 | 55% | 14.6% |
| Wynot, NE | 260 | 52% | 7.6% |
| Hunter, ND | 261 | 43% | 10.4% |
| Hammond, NY | 261 | 50% | 3.1% |
| Nellie, OH | 260 | n/a |