| Index | Allendale | New Jersey | National |
| Average Test Scores | 83% | 52% | 48% |
| Student/Teacher ratio | 14:1 | 13:1 | 16:1 |
| Total public schools | 3 | 1,604 | 79,221 |
| Total private schools | n/a | 823 | 24,874 |
| Total post-secondary schools | n/a | 157 | 7,963 |
| Index | Allendale | New Jersey | National |
| Completed 8th grade | 96.7% | 87.5% | 84.3% |
| Completed high school | 96.7% | 86.3% | 83.0% |
| Completed some college | 87.9% | 60.7% | 59.4% |
| Completed associate degree | 74.6% | 43.9% | 38.5% |
| Completed bachelors | 68.5% | 37.5% | 30.3% |
| Completed masters | 26.7% | 14.4% | 11.5% |
| Completed professional degree | 8.1% | 4.0% | 3.3% |
| Completed doctorate | 1.7% | 1.5% | 1.3% |
There are a total of 3 public schools, n/a private schools and n/a post-secondary schools in Allendale. Using the proficiency score averages, the average test scores for Allendale, NJ schools is 83%. The average student to teacher ratio is 14:1. In Allendale, NJ, an average of 96.7% of students have completed 8th grade and an average of 96.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Orangeburg, NY | 4,192 | 98% | 102.6% |
| Teterboro, NJ | 86 | 95% | 96.4% |
| Alpine, NJ | 1,522 | 87% | 80.8% |
| Englewood Cliffs, NJ | 5,405 | 87% | 79.8% |
| Ho-Ho-Kus, NJ | 4,139 | 85% | 76.6% |
| Allendale, NJ | 6,767 | 83% | 72.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Nappanee, IN | 6,767 | 63% | 30.9% |
| Anadarko, OK | 6,768 | 20% | 57.6% |
| Walden, NY | 6,769 | 32% | 33.5% |
| South Weber, UT | 6,762 | 49% | 1.8% |
| Wimauma, FL | 6,772 | 49% | 2.2% |
| Allendale, NJ | 6,767 | 83% | 72.8% |
Here are the best places to live in New Jersey
Check out the 10 safest cities in New Jersey
See the best places to live in & around Allendale
Top 10 best public schools in Allendale