| Index | Millville | Pennsylvania | National |
| Average Test Scores | 57% | 55% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 2,563 | 79,221 |
| Total private schools | n/a | 1,626 | 24,874 |
| Total post-secondary schools | n/a | 406 | 7,963 |
| Index | Millville | Pennsylvania | National |
| Completed 8th grade | 89.0% | 86.9% | 84.3% |
| Completed high school | 87.0% | 85.6% | 83.0% |
| Completed some college | 47.9% | 53.6% | 59.4% |
| Completed associate degree | 37.7% | 37.4% | 38.5% |
| Completed bachelors | 24.9% | 29.3% | 30.3% |
| Completed masters | 10.6% | 11.5% | 11.5% |
| Completed professional degree | 0.3% | 3.3% | 3.3% |
| Completed doctorate | 0.0% | 1.4% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Millville. Using the proficiency score averages, the average test scores for Millville, PA schools is 57%. The average student to teacher ratio is n/a. In Millville, PA, an average of 89.0% of students have completed 8th grade and an average of 87.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Picture Rocks, PA | 592 | 75% | 55.2% |
| Catawissa, PA | 1,476 | 72% | 49.3% |
| Danville, PA | 4,613 | 72% | 49.0% |
| Hughesville, PA | 2,404 | 69% | 43.8% |
| Turbotville, PA | 779 | 67% | 39.9% |
| Millville, PA | 959 | 57% | 18.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Benkelman, NE | 959 | 40% | 17.7% |
| Baltic, OH | 959 | 67% | 39.6% |
| Morristown, MN | 959 | 60% | 24.0% |
| Craigsville, VA | 960 | 67% | 39.6% |
| Pine River, MN | 960 | 42% | 13.2% |
| Millville, PA | 959 | 57% | 18.8% |
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