| Index | Graysville | Ohio | National |
| Average Test Scores | 67% | 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 | Graysville | Ohio | National |
| Completed 8th grade | 90.0% | 86.9% | 84.3% |
| Completed high school | 90.0% | 85.6% | 83.0% |
| Completed some college | 50.0% | 55.7% | 59.4% |
| Completed associate degree | 7.5% | 35.1% | 38.5% |
| Completed bachelors | 2.5% | 26.7% | 30.3% |
| Completed masters | 0.0% | 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 Graysville. Using the proficiency score averages, the average test scores for Graysville, OH schools is 67%. The average student to teacher ratio is n/a. In Graysville, OH, an average of 90.0% of students have completed 8th grade and an average of 90.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lower Salem, OH | 126 | 77% | 60.4% |
| Matamoras, OH | 1,045 | 57% | 18.8% |
| Woodsfield, OH | 2,359 | 47% | 2.6% |
| Beallsville, OH | 387 | 43% | 9.9% |
| Graysville, OH | 67 | 67% | 39.6% |
| City | Population | Avg. Test Scores | National Avg. |
| Swink, OK | 67 | 22% | 54.2% |
| Dutch John, UT | 67 | 50% | 4.2% |
| Silex, MO | 67 | 52% | 8.3% |
| Orlando, OK | 67 | 50% | 4.2% |
| Pingree, ND | 66 | 40% | 16.7% |
| Graysville, OH | 67 | 67% | 39.6% |
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