| Index | Granville | Ohio | National |
| Average Test Scores | 90% | 61% | 48% |
| Student/Teacher ratio | 19:1 | 17:1 | 16:1 |
| Total public schools | 4 | 3,650 | 79,221 |
| Total private schools | 2 | 1,000 | 24,874 |
| Total post-secondary schools | 1 | 393 | 7,963 |
| Index | Granville | Ohio | National |
| Completed 8th grade | 98.8% | 86.9% | 84.3% |
| Completed high school | 98.7% | 85.6% | 83.0% |
| Completed some college | 90.1% | 55.7% | 59.4% |
| Completed associate degree | 76.0% | 35.1% | 38.5% |
| Completed bachelors | 66.0% | 26.7% | 30.3% |
| Completed masters | 40.2% | 10.0% | 11.5% |
| Completed professional degree | 20.2% | 2.7% | 3.3% |
| Completed doctorate | 11.9% | 1.1% | 1.3% |
There are a total of 4 public schools, 2 private schools and 1 post-secondary schools in Granville. Using the proficiency score averages, the average test scores for Granville, OH schools is 90%. The average student to teacher ratio is 19:1. In Granville, OH, an average of 98.8% of students have completed 8th grade and an average of 98.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Glenford, OH | 217 | 82% | 70.8% |
| Pickerington, OH | 21,257 | 75% | 56.9% |
| Alexandria, OH | 575 | 70% | 44.8% |
| Johnstown, OH | 5,149 | 69% | 44.3% |
| Heath, OH | 10,847 | 68% | 42.4% |
| Granville, OH | 5,829 | 90% | 87.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Loudon, TN | 5,829 | 35% | 27.6% |
| Medina, NY | 5,829 | 47% | 1.4% |
| Homer, AK | 5,830 | 52% | 7.6% |
| Zimmerman, MN | 5,831 | 66% | 38.2% |
| Bay Harbor Islands, FL | 5,832 | 81% | 68.8% |
| Granville, OH | 5,829 | 90% | 87.5% |
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