| Index | Middlebush | New Jersey | National |
| Average Test Scores | n/a | 52% | 48% |
| Student/Teacher ratio | n/a | 13:1 | 16:1 |
| Total public schools | n/a | 1,604 | 79,221 |
| Total private schools | n/a | 823 | 24,874 |
| Total post-secondary schools | n/a | 157 | 7,963 |

| Index | Middlebush | New Jersey | National |
| Completed 8th grade | 95.0% | 87.5% | 84.3% |
| Completed high school | 92.4% | 86.3% | 83.0% |
| Completed some college | 64.5% | 60.7% | 59.4% |
| Completed associate degree | 50.4% | 43.9% | 38.5% |
| Completed bachelors | 41.7% | 37.5% | 30.3% |
| Completed masters | 20.0% | 14.4% | 11.5% |
| Completed professional degree | 6.9% | 4.0% | 3.3% |
| Completed doctorate | 3.7% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Middlebush. Using the proficiency score averages, the average test scores for Middlebush, NJ schools is n/a. The average student to teacher ratio is n/a. In Middlebush, NJ, an average of 95.0% of students have completed 8th grade and an average of 92.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Summit, NJ | 22,539 | 81% | 69.3% |
| Cranbury, NJ | 2,281 | 81% | 68.8% |
| Bradley Gardens, NJ | 15,283 | 81% | 68.2% |
| New Providence, NJ | 13,898 | 80% | 66.4% |
| Mountainside, NJ | 7,074 | 77% | 60.4% |
| Middlebush, NJ | 2,805 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Greenwich, NJ | 2,805 | 60% | 25.0% |
| East Dublin, GA | 2,805 | 45% | 7.3% |
| Marquette Heights, IL | 2,805 | 35% | 28.1% |
| Peterborough, NH | 2,805 | 49% | 2.4% |
| Cokato, MN | 2,804 | 53% | 10.2% |
| Middlebush, NJ | 2,805 | n/a |