| Index | Grayson | Kentucky | National |
| Average Test Scores | 61% | 48% | 48% |
| Student/Teacher ratio | 15:1 | 16:1 | 16:1 |
| Total public schools | 4 | 1,157 | 79,221 |
| Total private schools | 1 | 298 | 24,874 |
| Total post-secondary schools | 1 | 130 | 7,963 |
| Index | Grayson | Kentucky | National |
| Completed 8th grade | 83.0% | 81.0% | 84.3% |
| Completed high school | 78.4% | 77.8% | 83.0% |
| Completed some college | 41.9% | 51.3% | 59.4% |
| Completed associate degree | 18.6% | 30.5% | 38.5% |
| Completed bachelors | 16.2% | 22.7% | 30.3% |
| Completed masters | 5.9% | 9.3% | 11.5% |
| Completed professional degree | 1.4% | 2.6% | 3.3% |
| Completed doctorate | 0.7% | 0.9% | 1.3% |
There are a total of 4 public schools, 1 private schools and 1 post-secondary schools in Grayson. Using the proficiency score averages, the average test scores for Grayson, KY schools is 61%. The average student to teacher ratio is 15:1. In Grayson, KY, an average of 83.0% of students have completed 8th grade and an average of 78.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Flatwoods, KY | 7,143 | 67% | 39.6% |
| Russell, KY | 3,257 | 64% | 32.3% |
| Ironton, OH | 10,749 | 63% | 30.4% |
| Olive Hill, KY | 1,568 | 53% | 9.4% |
| Worthington, KY | 1,639 | 49% | 2.1% |
| Grayson, KY | 3,910 | 61% | 26.0% |
| City | Population | Avg. Test Scores | National Avg. |
| Nichols Hills, OK | 3,910 | 42% | 12.5% |
| Freeburg, IL | 3,911 | 55% | 14.1% |
| Baden, PA | 3,911 | 55% | 15.1% |
| Washington Park, IL | 3,909 | 19% | 60.4% |
| Huxley, IA | 3,912 | 83% | 71.9% |
| Grayson, KY | 3,910 | 61% | 26.0% |
Here are the best places to live in Kentucky
Most Dangerous States In The US
These are the 10 cheapest cities in Kentucky
See the best places to live in Grayson