| Index | Armonk | New York | National |
| Average Test Scores | 86% | 56% | 48% |
| Student/Teacher ratio | n/a | n/a | 16:1 |
| Total public schools | 4 | 4,060 | 79,221 |
| Total private schools | 2 | 1,092 | 24,874 |
| Total post-secondary schools | n/a | 483 | 7,963 |
| Index | Armonk | New York | National |
| Completed 8th grade | 98.0% | 83.5% | 84.3% |
| Completed high school | 98.0% | 82.1% | 83.0% |
| Completed some college | 90.7% | 59.5% | 59.4% |
| Completed associate degree | 79.2% | 43.4% | 38.5% |
| Completed bachelors | 75.6% | 34.7% | 30.3% |
| Completed masters | 41.5% | 15.1% | 11.5% |
| Completed professional degree | 16.1% | 4.2% | 3.3% |
| Completed doctorate | 5.1% | 1.5% | 1.3% |
There are a total of 4 public schools, 2 private schools and n/a post-secondary schools in Armonk. Using the proficiency score averages, the average test scores for Armonk, NY schools is 86%. The average student to teacher ratio is n/a. In Armonk, NY, an average of 98.0% of students have completed 8th grade and an average of 98.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lincolndale, NY | 1,407 | 99% | 105.2% |
| Orangeburg, NY | 4,454 | 98% | 103.1% |
| Shrub Oak, NY | 3,094 | 97% | 102.1% |
| Fort Montgomery, NY | 1,867 | 94% | 94.8% |
| Bronxville, NY | 6,450 | 88% | 82.3% |
| Armonk, NY | 4,440 | 86% | 78.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Dilley, TX | 4,441 | 32% | 34.4% |
| Seven Lakes, NC | 4,438 | 64% | 33.3% |
| Beecher, IL | 4,443 | 35% | 27.1% |
| Lebanon, IL | 4,443 | 26% | 45.8% |
| Winfield, AL | 4,443 | 61% | 26.7% |
| Armonk, NY | 4,440 | 86% | 78.8% |
Here are the best places to live in New York
These are the 10 cheapest cities in New York
Most Dangerous Cities In The US
These are the largest cities in New York