| Index | Westerleigh-Castleton | New York | New York |
| Average Test Scores | 54% | 57% | 56% |
| Student/Teacher ratio | n/a | n/a | 0:1 |
| Total public schools | n/a | 1,253 | 4,060 |
| Total private schools | n/a | 155 | 1,092 |
| Total post-secondary schools | n/a | 215 | 483 |


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| Index | Westerleigh-Castleton | New York | New York |
| Completed 8th grade | 90.9% | 79.1% | 83.5% |
| Completed high school | 89.9% | 77.1% | 82.1% |
| Completed some college | 61.6% | 56.8% | 59.5% |
| Completed associate degree | 43.9% | 42.6% | 43.4% |
| Completed bachelors | 34.9% | 36.2% | 34.7% |
| Completed masters | 16.5% | 14.9% | 15.1% |
| Completed professional degree | 4.9% | 4.5% | 4.2% |
| Completed doctorate | 1.8% | 1.5% | 1.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Essex Fells, NJ | 2,037 | 85% | 76.0% |
| 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% |
| New York, NY | 8,379,552 | 57% | 17.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Los Angeles, CA | 3,973,278 | 38% | 21.1% |
| Chicago, IL | 2,699,347 | 22% | 54.1% |
| New York, NY | 8,379,552 | 57% | 17.9% |