| Index | Rahway | New Jersey | National |
| Average Test Scores | 35% | 52% | 48% |
| Student/Teacher ratio | 15:1 | 13:1 | 16:1 |
| Total public schools | 6 | 1,604 | 79,221 |
| Total private schools | 2 | 823 | 24,874 |
| Total post-secondary schools | n/a | 157 | 7,963 |
| Index | Rahway | New Jersey | National |
| Completed 8th grade | 88.6% | 87.5% | 84.3% |
| Completed high school | 86.9% | 86.3% | 83.0% |
| Completed some college | 55.9% | 60.7% | 59.4% |
| Completed associate degree | 35.6% | 43.9% | 38.5% |
| Completed bachelors | 28.8% | 37.5% | 30.3% |
| Completed masters | 10.1% | 14.4% | 11.5% |
| Completed professional degree | 2.3% | 4.0% | 3.3% |
| Completed doctorate | 0.6% | 1.5% | 1.3% |
There are a total of 6 public schools, 2 private schools and n/a post-secondary schools in Rahway. Using the proficiency score averages, the average test scores for Rahway, NJ schools is 35%. The average student to teacher ratio is 15:1. In Rahway, NJ, an average of 88.6% of students have completed 8th grade and an average of 86.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Short Hills, NJ | 13,700 | 83% | 73.8% |
| Summit, NJ | 21,913 | 81% | 69.3% |
| New Providence, NJ | 13,382 | 80% | 66.4% |
| Chatham, NJ | 8,729 | 79% | 64.9% |
| Glen Ridge, NJ | 7,583 | 79% | 64.6% |
| Rahway, NJ | 29,691 | 35% | 27.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Westfield, NJ | 29,690 | 76% | 59.3% |
| Kent, OH | 29,698 | 70% | 46.6% |
| San Carlos, CA | 29,647 | 78% | 62.4% |
| Sanford, NC | 29,758 | 40% | 16.8% |
| Walnut, CA | 29,764 | 70% | 44.9% |
| Rahway, NJ | 29,691 | 35% | 27.1% |
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