| Index | Overbrook | Kansas | National |
| Average Test Scores | 30% | 35% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 970 | 79,221 |
| Total private schools | n/a | 190 | 24,874 |
| Total post-secondary schools | n/a | 86 | 7,963 |

| Index | Overbrook | Kansas | National |
| Completed 8th grade | 87.5% | 87.4% | 84.3% |
| Completed high school | 84.5% | 86.1% | 83.0% |
| Completed some college | 52.2% | 63.7% | 59.4% |
| Completed associate degree | 31.7% | 39.8% | 38.5% |
| Completed bachelors | 19.3% | 31.6% | 30.3% |
| Completed masters | 8.0% | 11.4% | 11.5% |
| Completed professional degree | 1.7% | 3.0% | 3.3% |
| Completed doctorate | 1.7% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Overbrook. Using the proficiency score averages, the average test scores for Overbrook, KS schools is 30%. The average student to teacher ratio is n/a. In Overbrook, KS, an average of 87.5% of students have completed 8th grade and an average of 84.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Quenemo, KS | 421 | 60% | 25.0% |
| Auburn, KS | 1,101 | 46% | 5.2% |
| Burlingame, KS | 863 | 40% | 17.7% |
| Pomona, KS | 1,233 | 36% | 26.0% |
| Osage City, KS | 2,867 | 35% | 26.4% |
| Overbrook, KS | 894 | 30% | 38.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Hills, IA | 894 | 60% | 24.0% |
| Odebolt, IA | 894 | 75% | 56.8% |
| New Bethlehem, PA | 894 | 53% | 9.4% |
| Odell, IL | 895 | 30% | 38.5% |
| Harlem, MT | 893 | 32% | 32.8% |
| Overbrook, KS | 894 | 30% | 38.5% |