| Index | Kenilworth | New Jersey | National |
| Average Test Scores | 38% | 52% | 48% |
| Student/Teacher ratio | 11:1 | 13:1 | 16:1 |
| Total public schools | 3 | 1,604 | 79,221 |
| Total private schools | 1 | 823 | 24,874 |
| Total post-secondary schools | 3 | 157 | 7,963 |
| Index | Kenilworth | New Jersey | National |
| Completed 8th grade | 83.3% | 87.5% | 84.3% |
| Completed high school | 83.0% | 86.3% | 83.0% |
| Completed some college | 52.9% | 60.7% | 59.4% |
| Completed associate degree | 32.4% | 43.9% | 38.5% |
| Completed bachelors | 24.4% | 37.5% | 30.3% |
| Completed masters | 6.9% | 14.4% | 11.5% |
| Completed professional degree | 1.5% | 4.0% | 3.3% |
| Completed doctorate | 0.7% | 1.5% | 1.3% |
There are a total of 3 public schools, 1 private schools and 3 post-secondary schools in Kenilworth. Using the proficiency score averages, the average test scores for Kenilworth, NJ schools is 38%. The average student to teacher ratio is 11:1. In Kenilworth, NJ, an average of 83.3% of students have completed 8th grade and an average of 83.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Teterboro, NJ | 110 | 95% | 96.9% |
| Essex Fells, NJ | 2,037 | 85% | 76.0% |
| Short Hills, NJ | 13,700 | 83% | 73.8% |
| Mountain Lakes, NJ | 4,249 | 83% | 72.7% |
| Singac, NJ | 4,054 | 82% | 70.8% |
| Kenilworth, NJ | 8,182 | 38% | 21.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Gering, NE | 8,179 | 49% | 2.7% |
| Black Mountain, NC | 8,177 | 49% | 1.0% |
| Arcadia, FL | 8,187 | 38% | 20.2% |
| Meraux, LA | 8,187 | 77% | 60.4% |
| Nevada, MO | 8,198 | 41% | 15.4% |
| Kenilworth, NJ | 8,182 | 38% | 21.4% |
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