| Index | Gray | Georgia | National |
| Average Test Scores | 46% | 42% | 48% |
| Student/Teacher ratio | 18:1 | 16:1 | 16:1 |
| Total public schools | 6 | 2,164 | 79,221 |
| Total private schools | n/a | 515 | 24,874 |
| Total post-secondary schools | n/a | 192 | 7,963 |
| Index | Gray | Georgia | National |
| Completed 8th grade | 83.7% | 82.3% | 84.3% |
| Completed high school | 83.1% | 81.0% | 83.0% |
| Completed some college | 57.0% | 57.8% | 59.4% |
| Completed associate degree | 30.9% | 36.8% | 38.5% |
| Completed bachelors | 23.4% | 29.4% | 30.3% |
| Completed masters | 9.3% | 11.1% | 11.5% |
| Completed professional degree | 2.3% | 3.2% | 3.3% |
| Completed doctorate | 1.2% | 1.3% | 1.3% |
There are a total of 6 public schools, n/a private schools and n/a post-secondary schools in Gray. Using the proficiency score averages, the average test scores for Gray, GA schools is 46%. The average student to teacher ratio is 18:1. In Gray, GA, an average of 83.7% of students have completed 8th grade and an average of 83.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Macon-Bibb County, GA | 153,026 | 26% | 46.6% |
| Gray, GA | 3,223 | 46% | 4.6% |
| City | Population | Avg. Test Scores | National Avg. |
| Wellsboro, PA | 3,223 | 65% | 35.4% |
| Georgetown, IL | 3,224 | 20% | 57.6% |
| Hodgenville, KY | 3,221 | 50% | 4.4% |
| Lebanon, VA | 3,221 | 85% | 76.4% |
| North Lakeville, MA | 3,226 | 55% | 13.5% |
| Gray, GA | 3,223 | 46% | 4.6% |
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