| Index | Martinsville | New Jersey | National |
| Average Test Scores | 75% | 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 | Martinsville | New Jersey | National |
| Completed 8th grade | 95.8% | 87.5% | 84.3% |
| Completed high school | 95.4% | 86.3% | 83.0% |
| Completed some college | 80.5% | 60.7% | 59.4% |
| Completed associate degree | 68.7% | 43.9% | 38.5% |
| Completed bachelors | 61.9% | 37.5% | 30.3% |
| Completed masters | 31.4% | 14.4% | 11.5% |
| Completed professional degree | 9.8% | 4.0% | 3.3% |
| Completed doctorate | 5.0% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Martinsville. Using the proficiency score averages, the average test scores for Martinsville, NJ schools is 75%. The average student to teacher ratio is n/a. In Martinsville, NJ, an average of 95.8% of students have completed 8th grade and an average of 95.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Short Hills, NJ | 13,700 | 83% | 73.8% |
| Summit, NJ | 21,913 | 81% | 69.3% |
| Bradley Gardens, NJ | 14,714 | 81% | 68.2% |
| New Providence, NJ | 13,382 | 80% | 66.4% |
| Chatham, NJ | 8,729 | 79% | 64.9% |
| Martinsville, NJ | 11,384 | 75% | 56.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Guymon, OK | 11,381 | 28% | 42.5% |
| Stuarts Draft, VA | 11,380 | 80% | 66.4% |
| Highland City, FL | 11,392 | 60% | 24.0% |
| Bellmawr, NJ | 11,375 | 44% | 8.7% |
| Tarrytown, NY | 11,394 | 54% | 11.5% |
| Martinsville, NJ | 11,384 | 75% | 56.8% |
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