| Index | Belmar | New Jersey | National |
| Average Test Scores | 48% | 52% | 48% |
| Student/Teacher ratio | 12:1 | 13:1 | 16:1 |
| Total public schools | 1 | 1,604 | 79,221 |
| Total private schools | 2 | 823 | 24,874 |
| Total post-secondary schools | n/a | 157 | 7,963 |
| Index | Belmar | New Jersey | National |
| Completed 8th grade | 90.1% | 87.5% | 84.3% |
| Completed high school | 90.0% | 86.3% | 83.0% |
| Completed some college | 68.5% | 60.7% | 59.4% |
| Completed associate degree | 53.4% | 43.9% | 38.5% |
| Completed bachelors | 49.0% | 37.5% | 30.3% |
| Completed masters | 14.4% | 14.4% | 11.5% |
| Completed professional degree | 2.5% | 4.0% | 3.3% |
| Completed doctorate | 0.4% | 1.5% | 1.3% |
There are a total of 1 public schools, 2 private schools and n/a post-secondary schools in Belmar. Using the proficiency score averages, the average test scores for Belmar, NJ schools is 48%. The average student to teacher ratio is 12:1. In Belmar, NJ, an average of 90.1% of students have completed 8th grade and an average of 90.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Fair Haven, NJ | 5,833 | 86% | 79.7% |
| Lincroft, NJ | 6,501 | 83% | 73.4% |
| Monmouth Beach, NJ | 3,226 | 82% | 70.8% |
| Rumson, NJ | 6,757 | 82% | 70.5% |
| Spring Lake, NJ | 2,922 | 80% | 65.6% |
| Belmar, NJ | 5,613 | 48% | = 100 |
| City | Population | Avg. Test Scores | National Avg. |
| North Manchester, IN | 5,612 | 52% | 8.3% |
| Vail, CO | 5,614 | 50% | 3.1% |
| Albion, NY | 5,615 | 56% | 16.3% |
| Bryn Mawr, PA | 5,611 | 86% | 78.1% |
| Wake Village, TX | 5,611 | 47% | 3.1% |
| Belmar, NJ | 5,613 | 48% | = 100 |
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