| Index | North Caldwell | New Jersey | National |
| Average Test Scores | 79% | 52% | 48% |
| Student/Teacher ratio | 12:1 | 13:1 | 16:1 |
| Total public schools | 2 | 1,604 | 79,221 |
| Total private schools | n/a | 823 | 24,874 |
| Total post-secondary schools | n/a | 157 | 7,963 |
| Index | North Caldwell | New Jersey | National |
| Completed 8th grade | 96.4% | 87.5% | 84.3% |
| Completed high school | 96.4% | 86.3% | 83.0% |
| Completed some college | 82.6% | 60.7% | 59.4% |
| Completed associate degree | 73.3% | 43.9% | 38.5% |
| Completed bachelors | 69.5% | 37.5% | 30.3% |
| Completed masters | 31.9% | 14.4% | 11.5% |
| Completed professional degree | 13.0% | 4.0% | 3.3% |
| Completed doctorate | 2.2% | 1.5% | 1.3% |
There are a total of 2 public schools, n/a private schools and n/a post-secondary schools in North Caldwell. Using the proficiency score averages, the average test scores for North Caldwell, NJ schools is 79%. The average student to teacher ratio is 12:1. In North Caldwell, NJ, an average of 96.4% of students have completed 8th grade and an average of 96.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Teterboro, NJ | 110 | 95% | 96.9% |
| Ho-Ho-Kus, NJ | 4,096 | 85% | 77.1% |
| Saddle River, NJ | 3,180 | 85% | 76.0% |
| Essex Fells, NJ | 2,037 | 85% | 76.0% |
| Upper Saddle River, NJ | 8,214 | 84% | 75.0% |
| North Caldwell, NJ | 6,640 | 79% | 63.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Litchfield, MN | 6,640 | 62% | 28.5% |
| Morrilton, AR | 6,638 | 46% | 5.2% |
| Pikeville, KY | 6,642 | 49% | 2.0% |
| Cedarhurst, NY | 6,642 | 91% | 89.6% |
| Silsbee, TX | 6,642 | 44% | 9.4% |
| North Caldwell, NJ | 6,640 | 79% | 63.5% |
Here are the best places to live in New Jersey
Check out the 10 most dangerous cities in New Jersey
Most Dangerous Cities In The US
Check out the 10 safest cities in New Jersey