| Index | Millville | New Jersey | National |
| Average Test Scores | 30% | 52% | 48% |
| Student/Teacher ratio | 12:1 | 13:1 | 16:1 |
| Total public schools | 10 | 1,604 | 79,221 |
| Total private schools | 1 | 823 | 24,874 |
| Total post-secondary schools | n/a | 157 | 7,963 |
| Index | Millville | New Jersey | National |
| Completed 8th grade | 82.7% | 87.5% | 84.3% |
| Completed high school | 81.2% | 86.3% | 83.0% |
| Completed some college | 44.6% | 60.7% | 59.4% |
| Completed associate degree | 25.7% | 43.9% | 38.5% |
| Completed bachelors | 18.1% | 37.5% | 30.3% |
| Completed masters | 5.7% | 14.4% | 11.5% |
| Completed professional degree | 1.8% | 4.0% | 3.3% |
| Completed doctorate | 0.5% | 1.5% | 1.3% |
There are a total of 10 public schools, 1 private schools and n/a post-secondary schools in Millville. Using the proficiency score averages, the average test scores for Millville, NJ schools is 30%. The average student to teacher ratio is 12:1. In Millville, NJ, an average of 82.7% of students have completed 8th grade and an average of 81.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Barclay, NJ | 4,044 | 80% | 65.6% |
| Olivet, NJ | 1,322 | 54% | 11.5% |
| Rosenhayn, NJ | 1,321 | 45% | 7.3% |
| Cedarville, NJ | 930 | 44% | 8.3% |
| Folsom, NJ | 1,610 | 44% | 9.4% |
| Millville, NJ | 27,485 | 30% | 38.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Westport, CT | 27,511 | 84% | 75.7% |
| Mililani Town, HI | 27,459 | 60% | 24.5% |
| Danvers, MA | 27,549 | 57% | 18.2% |
| Wasco, CA | 27,553 | 27% | 43.3% |
| Huntley, IL | 27,413 | 50% | 3.6% |
| Millville, NJ | 27,485 | 30% | 38.5% |
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