| Index | Wyandanch | New York | National |
| Average Test Scores | 40% | 56% | 48% |
| Student/Teacher ratio | n/a | n/a | 16:1 |
| Total public schools | 4 | 4,060 | 79,221 |
| Total private schools | n/a | 1,092 | 24,874 |
| Total post-secondary schools | n/a | 483 | 7,963 |
| Index | Wyandanch | New York | National |
| Completed 8th grade | 73.8% | 83.5% | 84.3% |
| Completed high school | 71.6% | 82.1% | 83.0% |
| Completed some college | 40.6% | 59.5% | 59.4% |
| Completed associate degree | 19.9% | 43.4% | 38.5% |
| Completed bachelors | 13.6% | 34.7% | 30.3% |
| Completed masters | 4.0% | 15.1% | 11.5% |
| Completed professional degree | 1.4% | 4.2% | 3.3% |
| Completed doctorate | 0.4% | 1.5% | 1.3% |
There are a total of 4 public schools, n/a private schools and n/a post-secondary schools in Wyandanch. Using the proficiency score averages, the average test scores for Wyandanch, NY schools is 40%. The average student to teacher ratio is n/a. In Wyandanch, NY, an average of 73.8% of students have completed 8th grade and an average of 71.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Sea Cliff, NY | 5,045 | 92% | 91.7% |
| Old Westbury, NY | 4,618 | 91% | 88.5% |
| Jericho, NY | 13,928 | 90% | 87.1% |
| Old Bethpage, NY | 5,450 | 90% | 86.5% |
| Glen Head, NY | 4,843 | 89% | 85.7% |
| Wyandanch, NY | 11,632 | 40% | 16.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Largo, MD | 11,633 | 65% | 35.9% |
| Beachwood, OH | 11,627 | 86% | 79.5% |
| Maryville, MO | 11,641 | 55% | 14.9% |
| Manor, TX | 11,643 | 39% | 18.8% |
| Jefferson, GA | 11,619 | 62% | 29.2% |
| Wyandanch, NY | 11,632 | 40% | 16.7% |
Here are the best places to live in New York
These are the largest cities in New York
See the best places to live in Wyandanch
Most Dangerous Cities In The US