| Index | Oakbrook | Kentucky | National |
| Average Test Scores | n/a | 48% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 1,157 | 79,221 |
| Total private schools | n/a | 298 | 24,874 |
| Total post-secondary schools | n/a | 130 | 7,963 |

| Index | Oakbrook | Kentucky | National |
| Completed 8th grade | 92.6% | 81.0% | 84.3% |
| Completed high school | 92.0% | 77.8% | 83.0% |
| Completed some college | 71.0% | 51.3% | 59.4% |
| Completed associate degree | 43.2% | 30.5% | 38.5% |
| Completed bachelors | 33.1% | 22.7% | 30.3% |
| Completed masters | 10.6% | 9.3% | 11.5% |
| Completed professional degree | 2.2% | 2.6% | 3.3% |
| Completed doctorate | 1.3% | 0.9% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Oakbrook. Using the proficiency score averages, the average test scores for Oakbrook, KY schools is n/a. The average student to teacher ratio is n/a. In Oakbrook, KY, an average of 92.6% of students have completed 8th grade and an average of 92.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Miamitown, OH | 1,434 | 82% | 70.8% |
| Fort Thomas, KY | 16,868 | 74% | 53.8% |
| Cleves, OH | 3,449 | 69% | 43.8% |
| Union, KY | 6,215 | 64% | 33.5% |
| Hebron, KY | 7,033 | 62% | 30.0% |
| Oakbrook, KY | 9,837 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Morehead City, NC | 9,827 | 58% | 20.8% |
| White Horse, NJ | 9,822 | 41% | 15.6% |
| Corona de Tucson, AZ | 9,822 | 72% | 49.0% |
| Massena, NY | 9,855 | 55% | 14.0% |
| Evergreen, CO | 9,818 | 57% | 18.5% |
| Oakbrook, KY | 9,837 | n/a |