| Index | Port Republic | New Jersey | National |
| Average Test Scores | 70% | 52% | 48% |
| Student/Teacher ratio | 9:1 | 13:1 | 16:1 |
| Total public schools | 1 | 1,604 | 79,221 |
| Total private schools | 1 | 823 | 24,874 |
| Total post-secondary schools | n/a | 157 | 7,963 |
| Index | Port Republic | New Jersey | National |
| Completed 8th grade | 86.8% | 87.5% | 84.3% |
| Completed high school | 85.9% | 86.3% | 83.0% |
| Completed some college | 64.4% | 60.7% | 59.4% |
| Completed associate degree | 47.1% | 43.9% | 38.5% |
| Completed bachelors | 35.7% | 37.5% | 30.3% |
| Completed masters | 14.9% | 14.4% | 11.5% |
| Completed professional degree | 4.4% | 4.0% | 3.3% |
| Completed doctorate | 1.4% | 1.5% | 1.3% |
There are a total of 1 public schools, 1 private schools and n/a post-secondary schools in Port Republic. Using the proficiency score averages, the average test scores for Port Republic, NJ schools is 70%. The average student to teacher ratio is 9:1. In Port Republic, NJ, an average of 86.8% of students have completed 8th grade and an average of 85.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Margate City, NJ | 6,048 | 82% | 70.8% |
| Linwood, NJ | 6,935 | 67% | 40.3% |
| Manahawkin, NJ | 2,019 | 55% | 14.4% |
| Northfield, NJ | 8,410 | 53% | 10.9% |
| Elwood, NJ | 1,275 | 51% | 5.7% |
| Port Republic, NJ | 1,161 | 70% | 44.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Solomon, KS | 1,161 | 34% | 30.2% |
| Celeste, TX | 1,161 | 52% | 8.5% |
| Wilson, AR | 1,162 | 36% | 24.5% |
| Golconda, IL | 1,160 | 29% | 39.6% |
| Roscommon, MI | 1,162 | 47% | 1.8% |
| Port Republic, NJ | 1,161 | 70% | 44.8% |
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