| Index | Walnut Grove | Georgia | National |
| Average Test Scores | n/a | 42% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 2,164 | 79,221 |
| Total private schools | n/a | 515 | 24,874 |
| Total post-secondary schools | n/a | 192 | 7,963 |

| Index | Walnut Grove | Georgia | National |
| Completed 8th grade | 79.7% | 82.3% | 84.3% |
| Completed high school | 78.6% | 81.0% | 83.0% |
| Completed some college | 48.6% | 57.8% | 59.4% |
| Completed associate degree | 19.5% | 36.8% | 38.5% |
| Completed bachelors | 10.4% | 29.4% | 30.3% |
| Completed masters | 3.3% | 11.1% | 11.5% |
| Completed professional degree | 0.8% | 3.2% | 3.3% |
| Completed doctorate | 0.0% | 1.3% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Walnut Grove. Using the proficiency score averages, the average test scores for Walnut Grove, GA schools is n/a. The average student to teacher ratio is n/a. In Walnut Grove, GA, an average of 79.7% of students have completed 8th grade and an average of 78.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Grayson, GA | 4,430 | 66% | 36.7% |
| Loganville, GA | 12,908 | 55% | 15.0% |
| Statham, GA | 2,782 | 53% | 11.1% |
| Bethlehem, GA | 1,069 | 50% | 3.1% |
| Snellville, GA | 20,462 | 49% | 1.4% |
| Walnut Grove, GA | 1,792 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Decatur, MS | 1,792 | 57% | 17.7% |
| Hazen, AR | 1,792 | 37% | 22.4% |
| Big Timber, MT | 1,793 | 43% | 10.4% |
| Lyman, WY | 1,791 | 53% | 9.7% |
| Bay Springs, MS | 1,791 | 36% | 25.3% |
| Walnut Grove, GA | 1,792 | n/a |