| Index | Branchville | New Jersey | National |
| Average Test Scores | 65% | 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 | Branchville | New Jersey | National |
| Completed 8th grade | 80.5% | 87.5% | 84.3% |
| Completed high school | 80.5% | 86.3% | 83.0% |
| Completed some college | 38.8% | 60.7% | 59.4% |
| Completed associate degree | 24.7% | 43.9% | 38.5% |
| Completed bachelors | 17.7% | 37.5% | 30.3% |
| Completed masters | 5.8% | 14.4% | 11.5% |
| Completed professional degree | 1.3% | 4.0% | 3.3% |
| Completed doctorate | 0.0% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Branchville. Using the proficiency score averages, the average test scores for Branchville, NJ schools is 65%. The average student to teacher ratio is n/a. In Branchville, NJ, an average of 80.5% of students have completed 8th grade and an average of 80.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lake Mohawk, NJ | 9,148 | 70% | 45.8% |
| Milford, PA | 1,390 | 68% | 41.1% |
| Johnsonburg, NJ | 363 | 65% | 34.4% |
| Newton, NJ | 7,935 | 53% | 10.7% |
| Franklin, NJ | 4,737 | 51% | 6.3% |
| Branchville, NJ | 1,054 | 65% | 35.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Wister, OK | 1,054 | 21% | 56.3% |
| Ellendale, ND | 1,054 | 51% | 6.3% |
| Lawtey, FL | 1,054 | 67% | 39.6% |
| McAdenville, NC | 1,054 | 40% | 17.7% |
| Shandon, CA | 1,054 | 37% | 22.4% |
| Branchville, NJ | 1,054 | 65% | 35.4% |
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