| Index | Bellport | New York | National |
| Average Test Scores | 36% | 56% | 48% |
| Student/Teacher ratio | n/a | n/a | 16:1 |
| Total public schools | 3 | 4,060 | 79,221 |
| Total private schools | n/a | 1,092 | 24,874 |
| Total post-secondary schools | n/a | 483 | 7,963 |
| Index | Bellport | New York | National |
| Completed 8th grade | 95.0% | 83.5% | 84.3% |
| Completed high school | 95.0% | 82.1% | 83.0% |
| Completed some college | 77.8% | 59.5% | 59.4% |
| Completed associate degree | 62.5% | 43.4% | 38.5% |
| Completed bachelors | 54.4% | 34.7% | 30.3% |
| Completed masters | 35.0% | 15.1% | 11.5% |
| Completed professional degree | 11.9% | 4.2% | 3.3% |
| Completed doctorate | 5.6% | 1.5% | 1.3% |
There are a total of 3 public schools, n/a private schools and n/a post-secondary schools in Bellport. Using the proficiency score averages, the average test scores for Bellport, NY schools is 36%. The average student to teacher ratio is n/a. In Bellport, NY, an average of 95.0% of students have completed 8th grade and an average of 95.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| West Sayville, NY | 4,875 | 82% | 69.4% |
| Shoreham, NY | 406 | 82% | 69.4% |
| Hauppauge, NY | 20,301 | 80% | 65.9% |
| Setauket-East Setauket, NY | 14,174 | 80% | 65.2% |
| Port Jefferson, NY | 7,795 | 77% | 60.4% |
| Bellport, NY | 2,005 | 36% | 26.2% |
| City | Population | Avg. Test Scores | National Avg. |
| Cheney, KS | 2,005 | 45% | 7.5% |
| Jonesboro, IL | 2,005 | 46% | 5.4% |
| Hammond, WI | 2,006 | 39% | 18.6% |
| St. Croix Falls, WI | 2,004 | 58% | 20.2% |
| Oakland, MD | 2,008 | 38% | 21.9% |
| Bellport, NY | 2,005 | 36% | 26.2% |
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