| Index | Henderson | New York | National |
| Average Test Scores | n/a | 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 | Henderson | New York | National |
| Completed 8th grade | 79.3% | 83.5% | 84.3% |
| Completed high school | 79.3% | 82.1% | 83.0% |
| Completed some college | 43.0% | 59.5% | 59.4% |
| Completed associate degree | 29.6% | 43.4% | 38.5% |
| Completed bachelors | 10.4% | 34.7% | 30.3% |
| Completed masters | 2.2% | 15.1% | 11.5% |
| Completed professional degree | 0.0% | 4.2% | 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 Henderson. Using the proficiency score averages, the average test scores for Henderson, NY schools is n/a. The average student to teacher ratio is n/a. In Henderson, NY, an average of 79.3% of students have completed 8th grade and an average of 79.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Adams, NY | 1,855 | 66% | 37.0% |
| Sandy Creek, NY | 572 | 59% | 22.6% |
| Sackets Harbor, NY | 1,550 | 58% | 20.8% |
| Dexter, NY | 790 | 54% | 13.0% |
| Belleville, NY | 279 | 54% | 12.5% |
| Henderson, NY | 236 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Koliganek, AK | 236 | 13% | 74.0% |
| Ruthton, MN | 236 | 60% | 24.0% |
| Grenora, ND | 236 | 49% | 1.0% |
| Thedford, NE | 236 | 40% | 16.7% |
| Fort Yates, ND | 237 | 10% | 80.2% |
| Henderson, NY | 236 | n/a |
Here are the best places to live in New York
Check out the 10 safest cities in New York
These are the largest cities in New York
See the best places to live in Henderson