| Index | Zarephath | New Jersey | National |
| Average Test Scores | n/a | 52% | 48% |
| Student/Teacher ratio | n/a | 13:1 | 16:1 |
| Total public schools | n/a | 1,604 | 79,221 |
| Total private schools | n/a | 823 | 24,874 |
| Total post-secondary schools | n/a | 157 | 7,963 |
| Index | Zarephath | New Jersey | National |
| Completed 8th grade | 100.0% | 87.5% | 84.3% |
| Completed high school | 100.0% | 86.3% | 83.0% |
| Completed some college | 100.0% | 60.7% | 59.4% |
| Completed associate degree | 0.0% | 43.9% | 38.5% |
| Completed bachelors | 0.0% | 37.5% | 30.3% |
| Completed masters | 0.0% | 14.4% | 11.5% |
| Completed professional degree | 0.0% | 4.0% | 3.3% |
| Completed doctorate | 0.0% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Zarephath. Using the proficiency score averages, the average test scores for Zarephath, NJ schools is n/a. The average student to teacher ratio is n/a. In Zarephath, NJ, an average of 100.0% of students have completed 8th grade and an average of 100.0% 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% |
| Bradley Gardens, NJ | 14,714 | 81% | 68.2% |
| New Providence, NJ | 13,382 | 80% | 66.4% |
| Chatham, NJ | 8,729 | 79% | 64.9% |
| Zarephath, NJ | 94 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Crystal, ND | 94 | 55% | 14.6% |
| Boon, MI | 93 | 47% | 2.1% |
| Diomede, AK | 93 | 50% | 4.2% |
| Alder, MT | 93 | 50% | 4.2% |
| Turner, MT | 95 | 50% | 4.2% |
| Zarephath, NJ | 94 | n/a |
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