| Index | Pennsville | New Jersey | National |
| Average Test Scores | 41% | 52% | 48% |
| Student/Teacher ratio | 14:1 | 13:1 | 16:1 |
| Total public schools | 5 | 1,604 | 79,221 |
| Total private schools | 1 | 823 | 24,874 |
| Total post-secondary schools | n/a | 157 | 7,963 |
| Index | Pennsville | New Jersey | National |
| Completed 8th grade | 84.9% | 87.5% | 84.3% |
| Completed high school | 83.7% | 86.3% | 83.0% |
| Completed some college | 47.7% | 60.7% | 59.4% |
| Completed associate degree | 27.4% | 43.9% | 38.5% |
| Completed bachelors | 15.4% | 37.5% | 30.3% |
| Completed masters | 4.7% | 14.4% | 11.5% |
| Completed professional degree | 0.8% | 4.0% | 3.3% |
| Completed doctorate | 0.3% | 1.5% | 1.3% |
There are a total of 5 public schools, 1 private schools and n/a post-secondary schools in Pennsville. Using the proficiency score averages, the average test scores for Pennsville, NJ schools is 41%. The average student to teacher ratio is 14:1. In Pennsville, NJ, an average of 84.9% of students have completed 8th grade and an average of 83.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Village Green-Green Ridge, PA | 8,661 | 77% | 60.4% |
| Kennett Square, PA | 6,182 | 75% | 57.1% |
| Brookhaven, PA | 8,045 | 72% | 50.0% |
| Beckett, NJ | 5,091 | 70% | 45.3% |
| Hockessin, DE | 14,172 | 67% | 39.2% |
| Pennsville, NJ | 11,968 | 41% | 14.8% |
| City | Population | Avg. Test Scores | National Avg. |
| East Bethel, MN | 11,958 | 56% | 17.4% |
| Lantana, FL | 11,958 | 39% | 18.6% |
| South Miami, FL | 11,958 | 82% | 70.4% |
| Pecos, TX | 11,957 | 32% | 33.3% |
| Lansing, KS | 11,955 | 41% | 14.9% |
| Pennsville, NJ | 11,968 | 41% | 14.8% |
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