| Index | Mamaroneck | New York | National |
| Average Test Scores | 77% | 56% | 48% |
| Student/Teacher ratio | n/a | n/a | 16:1 |
| Total public schools | 6 | 4,060 | 79,221 |
| Total private schools | 3 | 1,092 | 24,874 |
| Total post-secondary schools | n/a | 483 | 7,963 |
| Index | Mamaroneck | New York | National |
| Completed 8th grade | 86.0% | 83.5% | 84.3% |
| Completed high school | 84.6% | 82.1% | 83.0% |
| Completed some college | 66.5% | 59.5% | 59.4% |
| Completed associate degree | 52.4% | 43.4% | 38.5% |
| Completed bachelors | 48.8% | 34.7% | 30.3% |
| Completed masters | 24.9% | 15.1% | 11.5% |
| Completed professional degree | 5.9% | 4.2% | 3.3% |
| Completed doctorate | 2.0% | 1.5% | 1.3% |
There are a total of 6 public schools, 3 private schools and n/a post-secondary schools in Mamaroneck. Using the proficiency score averages, the average test scores for Mamaroneck, NY schools is 77%. The average student to teacher ratio is n/a. In Mamaroneck, NY, an average of 86.0% of students have completed 8th grade and an average of 84.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Orangeburg, NY | 4,454 | 98% | 103.1% |
| 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% |
| Mamaroneck, NY | 19,247 | 77% | 60.6% |
| City | Population | Avg. Test Scores | National Avg. |
| Sylvania, OH | 19,242 | 77% | 60.7% |
| Syosset, NY | 19,254 | 83% | 71.9% |
| Murray, KY | 19,254 | 61% | 26.6% |
| Mineola, NY | 19,267 | 60% | 24.0% |
| Arbutus, MD | 19,267 | 30% | 38.5% |
| Mamaroneck, NY | 19,247 | 77% | 60.6% |
Here are the best places to live in New York
These are the 10 cheapest cities in New York
Check out the 10 safest cities in New York
These are the largest cities in New York