| Index | Gratis | 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 | Gratis | Ohio | National |
| Completed 8th grade | 88.6% | 86.9% | 84.3% |
| Completed high school | 83.3% | 85.6% | 83.0% |
| Completed some college | 46.0% | 55.7% | 59.4% |
| Completed associate degree | 23.0% | 35.1% | 38.5% |
| Completed bachelors | 7.6% | 26.7% | 30.3% |
| Completed masters | 1.8% | 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 Gratis. Using the proficiency score averages, the average test scores for Gratis, OH schools is n/a. The average student to teacher ratio is n/a. In Gratis, OH, an average of 88.6% of students have completed 8th grade and an average of 83.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Brookville, OH | 6,255 | 79% | 63.9% |
| Monroe, OH | 14,061 | 76% | 58.0% |
| Farmersville, OH | 1,102 | 76% | 57.3% |
| Seven Mile, OH | 828 | 75% | 55.2% |
| Eaton, OH | 8,154 | 73% | 52.1% |
| Gratis, OH | 887 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Otego, NY | 887 | 68% | 41.1% |
| Schroon Lake, NY | 888 | 52% | 8.3% |
| Bulls Gap, TN | 888 | 35% | 27.1% |
| Marion, TX | 886 | 55% | 13.5% |
| Braceville, IL | 886 | 30% | 37.5% |
| Gratis, OH | 887 | n/a |
Here are the best places to live in Ohio
These are the 10 cheapest cities in Ohio
See the best places to live in Gratis
These are the largest cities in Ohio