| Index | Greenville | Ohio | National |
| Average Test Scores | 59% | 61% | 48% |
| Student/Teacher ratio | 16:1 | 17:1 | 16:1 |
| Total public schools | 6 | 3,650 | 79,221 |
| Total private schools | 2 | 1,000 | 24,874 |
| Total post-secondary schools | n/a | 393 | 7,963 |
| Index | Greenville | Ohio | National |
| Completed 8th grade | 83.4% | 86.9% | 84.3% |
| Completed high school | 81.2% | 85.6% | 83.0% |
| Completed some college | 39.6% | 55.7% | 59.4% |
| Completed associate degree | 18.8% | 35.1% | 38.5% |
| Completed bachelors | 11.7% | 26.7% | 30.3% |
| Completed masters | 3.8% | 10.0% | 11.5% |
| Completed professional degree | 0.6% | 2.7% | 3.3% |
| Completed doctorate | 0.3% | 1.1% | 1.3% |
There are a total of 6 public schools, 2 private schools and n/a post-secondary schools in Greenville. Using the proficiency score averages, the average test scores for Greenville, OH schools is 59%. The average student to teacher ratio is 16:1. In Greenville, OH, an average of 83.4% of students have completed 8th grade and an average of 81.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Russia, OH | 756 | 92% | 92.2% |
| Versailles, OH | 2,793 | 88% | 83.3% |
| Ansonia, OH | 1,126 | 81% | 68.1% |
| Pleasant Hill, OH | 1,495 | 80% | 65.6% |
| New Madison, OH | 1,086 | 77% | 60.4% |
| Greenville, OH | 12,743 | 59% | 22.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Clarkston, GA | 12,747 | 21% | 57.3% |
| Panama City Beach, FL | 12,747 | 64% | 32.9% |
| Franklin Park, NJ | 12,738 | 48% | 0.5% |
| Commerce, CA | 12,738 | 34% | 28.5% |
| Gaffney, SC | 12,733 | 38% | 20.5% |
| Greenville, OH | 12,743 | 59% | 22.9% |
Here are the best places to live in Ohio
See the best places to live in Greenville
These are the 10 cheapest cities in Ohio
Most Dangerous States In The US