| Index | Grady | Arkansas | National |
| Average Test Scores | n/a | 45% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 860 | 79,221 |
| Total private schools | n/a | 165 | 24,874 |
| Total post-secondary schools | n/a | 98 | 7,963 |

| Index | Grady | Arkansas | National |
| Completed 8th grade | 78.5% | 80.7% | 84.3% |
| Completed high school | 78.1% | 79.0% | 83.0% |
| Completed some college | 48.0% | 50.5% | 59.4% |
| Completed associate degree | 13.7% | 27.9% | 38.5% |
| Completed bachelors | 13.7% | 21.5% | 30.3% |
| Completed masters | 5.5% | 7.6% | 11.5% |
| Completed professional degree | 0.8% | 2.2% | 3.3% |
| Completed doctorate | 0.8% | 0.9% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Grady. Using the proficiency score averages, the average test scores for Grady, AR schools is n/a. The average student to teacher ratio is n/a. In Grady, AR, an average of 78.5% of students have completed 8th grade and an average of 78.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Star City, AR | 1,830 | 29% | 39.2% |
| Dumas, AR | 3,967 | 28% | 42.7% |
| Grady, AR | 235 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Cambridge, ID | 235 | 43% | 11.5% |
| Highwood, MT | 235 | 65% | 35.4% |
| Maple Falls, WA | 235 | 40% | 17.7% |
| Midwest, WY | 235 | 45% | 7.3% |
| Riggins, ID | 235 | 48% | 1.0% |
| Grady, AR | 235 | n/a |