| Index | Northbrook | Ohio | National |
| Average Test Scores | n/a | 61% | 48% |
| Student/Teacher ratio | n/a | 17:1 | 16:1 |
| Total public schools | n/a | 3,650 | 79,221 |
| Total private schools | n/a | 1,000 | 24,874 |
| Total post-secondary schools | n/a | 393 | 7,963 |
| Index | Northbrook | Ohio | National |
| Completed 8th grade | 82.5% | 86.9% | 84.3% |
| Completed high school | 80.9% | 85.6% | 83.0% |
| Completed some college | 47.2% | 55.7% | 59.4% |
| Completed associate degree | 24.2% | 35.1% | 38.5% |
| Completed bachelors | 15.8% | 26.7% | 30.3% |
| Completed masters | 4.4% | 10.0% | 11.5% |
| Completed professional degree | 0.9% | 2.7% | 3.3% |
| Completed doctorate | 0.3% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Northbrook. Using the proficiency score averages, the average test scores for Northbrook, OH schools is n/a. The average student to teacher ratio is n/a. In Northbrook, OH, an average of 82.5% of students have completed 8th grade and an average of 80.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Terrace Park, OH | 2,254 | 95% | 97.9% |
| Madeira, OH | 9,211 | 94% | 94.8% |
| Wyoming, OH | 8,540 | 92% | 91.9% |
| Mason, OH | 33,592 | 87% | 81.8% |
| Miamitown, OH | 1,391 | 82% | 70.8% |
| Northbrook, OH | 10,744 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Ironton, OH | 10,749 | 63% | 30.4% |
| Fairfield, AL | 10,749 | 20% | 58.1% |
| Batesville, AR | 10,749 | 47% | 1.7% |
| Fox Lake, IL | 10,739 | 30% | 37.5% |
| Fair Oaks Ranch, TX | 10,753 | 71% | 48.4% |
| Northbrook, OH | 10,744 | n/a |
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