| Index | Westhampton Beach | New York | National |
| Average Test Scores | 77% | 64% | 68% |
| Student/Teacher ratio | n/a | n/a | 16:1 |
| Total public schools | 3 | 4,060 | 79,235 |
| Total private schools | n/a | 1,092 | 24,875 |
| Total post-secondary schools | n/a | 483 | 7,965 |
| Index | Westhampton Beach | New York | National |
| Completed 8th grade | 94.4% | 83.2% | 83.8% |
| Completed high school | 94.4% | 81.6% | 82.4% |
| Completed some college | 70.5% | 58.4% | 58.4% |
| Completed associate degree | 56.5% | 42.2% | 37.2% |
| Completed bachelors | 51.7% | 33.7% | 29.3% |
| Completed masters | 23.6% | 14.6% | 11.0% |
| Completed professional degree | 7.0% | 4.1% | 3.2% |
| Completed doctorate | 1.6% | 1.4% | 1.3% |
| City, State | Population | Avg. Test Scores | National Avg. |
| Quogue, NY | 888 | 96% | 41% |
| Shoreham, NY | 468 | 80% | 17% |
| Calverton, NY | 6,372 | 79% | 16% |
| East Quogue, NY | 4,355 | 78% | 14% |
| East Moriches, NY | 5,074 | 77% | 14% |
| Westhampton Beach, NY | 1,817 | 77% | 13% |
| City, State | Population | Avg. Test Scores | National Avg. |
| Groton, SD | 1,817 | 83% | 22% |
| Ackerman, MS | 1,816 | 55% | 20% |
| Malta, MT | 1,818 | 62% | 10% |
| Seneca, KS | 1,819 | 90% | 32% |
| Courtland, VA | 1,819 | 72% | 6% |
| Westhampton Beach, NY | 1,817 | 77% | 13% |