| Index | Brinkley | Arkansas | National |
| Average Test Scores | 26% | 45% | 48% |
| Student/Teacher ratio | 13:1 | 14:1 | 16:1 |
| Total public schools | 2 | 860 | 79,221 |
| Total private schools | n/a | 165 | 24,874 |
| Total post-secondary schools | n/a | 98 | 7,963 |
| Index | Brinkley | Arkansas | National |
| Completed 8th grade | 79.1% | 80.7% | 84.3% |
| Completed high school | 71.9% | 79.0% | 83.0% |
| Completed some college | 37.1% | 50.5% | 59.4% |
| Completed associate degree | 12.7% | 27.9% | 38.5% |
| Completed bachelors | 9.0% | 21.5% | 30.3% |
| Completed masters | 3.3% | 7.6% | 11.5% |
| Completed professional degree | 0.7% | 2.2% | 3.3% |
| Completed doctorate | 0.2% | 0.9% | 1.3% |
There are a total of 2 public schools, n/a private schools and n/a post-secondary schools in Brinkley. Using the proficiency score averages, the average test scores for Brinkley, AR schools is 26%. The average student to teacher ratio is 13:1. In Brinkley, AR, an average of 79.1% of students have completed 8th grade and an average of 71.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Clarendon, AR | 1,470 | 20% | 59.4% |
| Brinkley, AR | 2,661 | 26% | 46.4% |
| City | Population | Avg. Test Scores | National Avg. |
| East Lansdowne, PA | 2,661 | 23% | 52.1% |
| Strasburg, OH | 2,661 | 67% | 39.6% |
| Cle Elum, WA | 2,662 | 53% | 10.9% |
| Weed, CA | 2,662 | 37% | 22.6% |
| Wellford, SC | 2,662 | 42% | 12.5% |
| Brinkley, AR | 2,661 | 26% | 46.4% |
Here are the best places to live in Arkansas
Check out the 10 most dangerous cities in Arkansas
Check out the 10 safest cities in Arkansas
Most Dangerous Cities In The US