| 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 | 5,921 | 82% | 70.8% |
| Linwood, NJ | 6,719 | 67% | 40.3% |
| Manahawkin, NJ | 1,957 | 55% | 14.4% |
| Northfield, NJ | 8,088 | 53% | 10.9% |
| Elwood, NJ | 1,226 | 51% | 5.7% |
| Port Republic, NJ | 1,127 | 70% | 44.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Groton, MA | 1,127 | 75% | 55.6% |
| Notasulga, AL | 1,127 | 34% | 28.8% |
| Sharon, TN | 1,127 | 40% | 17.7% |
| Afton, NY | 1,127 | 37% | 22.9% |
| Mescalero, NM | 1,127 | 5% | 89.6% |
| Port Republic, NJ | 1,127 | 70% | 44.8% |
Here are the best places to live in New Jersey
These are the 10 cheapest cities in New Jersey
Most Dangerous Cities In The US
Check out the 10 most dangerous cities in New Jersey