| Index | Mercerville | New Jersey | National |
| Average Test Scores | 50% | 52% | 48% |
| Student/Teacher ratio | n/a | 13:1 | 16:1 |
| Total public schools | n/a | 1,604 | 79,221 |
| Total private schools | n/a | 823 | 24,874 |
| Total post-secondary schools | n/a | 157 | 7,963 |
| Index | Mercerville | New Jersey | National |
| Completed 8th grade | 87.6% | 87.5% | 84.3% |
| Completed high school | 86.9% | 86.3% | 83.0% |
| Completed some college | 60.5% | 60.7% | 59.4% |
| Completed associate degree | 38.8% | 43.9% | 38.5% |
| Completed bachelors | 27.4% | 37.5% | 30.3% |
| Completed masters | 9.3% | 14.4% | 11.5% |
| Completed professional degree | 2.4% | 4.0% | 3.3% |
| Completed doctorate | 1.2% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Mercerville. Using the proficiency score averages, the average test scores for Mercerville, NJ schools is 50%. The average student to teacher ratio is n/a. In Mercerville, NJ, an average of 87.6% of students have completed 8th grade and an average of 86.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Newtown, PA | 1,951 | 82% | 69.8% |
| New Hope, PA | 2,518 | 81% | 69.4% |
| Cranbury, NJ | 2,213 | 81% | 68.8% |
| Roosevelt, NJ | 913 | 80% | 66.7% |
| Plainsboro Center, NJ | 2,715 | 77% | 60.4% |
| Mercerville, NJ | 12,783 | 50% | 4.2% |
| City | Population | Avg. Test Scores | National Avg. |
| McComb, MS | 12,788 | 27% | 43.2% |
| Miller Place, NY | 12,775 | 66% | 37.8% |
| Lindsay, CA | 12,793 | 40% | 17.7% |
| Jacksonville, AL | 12,796 | 59% | 23.4% |
| Cornelius, OR | 12,767 | 33% | 31.9% |
| Mercerville, NJ | 12,783 | 50% | 4.2% |
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