| Index | Setauket-East Setauket | New York | National |
| Average Test Scores | 80% | 56% | 48% |
| Student/Teacher ratio | n/a | n/a | 16:1 |
| Total public schools | n/a | 4,060 | 79,221 |
| Total private schools | n/a | 1,092 | 24,874 |
| Total post-secondary schools | n/a | 483 | 7,963 |
| Index | Setauket-East Setauket | New York | National |
| Completed 8th grade | 95.5% | 83.5% | 84.3% |
| Completed high school | 95.2% | 82.1% | 83.0% |
| Completed some college | 82.9% | 59.5% | 59.4% |
| Completed associate degree | 69.9% | 43.4% | 38.5% |
| Completed bachelors | 61.4% | 34.7% | 30.3% |
| Completed masters | 36.0% | 15.1% | 11.5% |
| Completed professional degree | 15.1% | 4.2% | 3.3% |
| Completed doctorate | 9.8% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Setauket-East Setauket. Using the proficiency score averages, the average test scores for Setauket-East Setauket, NY schools is 80%. The average student to teacher ratio is n/a. In Setauket-East Setauket, NY, an average of 95.5% of students have completed 8th grade and an average of 95.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Westport, CT | 27,511 | 84% | 75.7% |
| Shoreham, NY | 375 | 82% | 69.8% |
| West Sayville, NY | 4,956 | 82% | 69.8% |
| Hauppauge, NY | 19,661 | 80% | 66.3% |
| Elwood, NY | 11,582 | 79% | 63.5% |
| Setauket-East Setauket, NY | 14,174 | 80% | 65.6% |
| City | Population | Avg. Test Scores | National Avg. |
| Hockessin, DE | 14,172 | 67% | 39.2% |
| Pineville, LA | 14,179 | 69% | 44.4% |
| Williamstown, NJ | 14,161 | 55% | 13.9% |
| Greendale, WI | 14,160 | 58% | 21.7% |
| Anna, TX | 14,159 | 50% | 5.0% |
| Setauket-East Setauket, NY | 14,174 | 80% | 65.6% |
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