| Index | Mount Kisco | New York | National |
| Average Test Scores | 42% | 56% | 48% |
| Student/Teacher ratio | n/a | n/a | 16:1 |
| Total public schools | 1 | 4,060 | 79,221 |
| Total private schools | 2 | 1,092 | 24,874 |
| Total post-secondary schools | 1 | 483 | 7,963 |
| Index | Mount Kisco | New York | National |
| Completed 8th grade | 79.9% | 83.5% | 84.3% |
| Completed high school | 76.9% | 82.1% | 83.0% |
| Completed some college | 59.7% | 59.5% | 59.4% |
| Completed associate degree | 42.9% | 43.4% | 38.5% |
| Completed bachelors | 37.1% | 34.7% | 30.3% |
| Completed masters | 16.7% | 15.1% | 11.5% |
| Completed professional degree | 4.6% | 4.2% | 3.3% |
| Completed doctorate | 1.5% | 1.5% | 1.3% |
There are a total of 1 public schools, 2 private schools and 1 post-secondary schools in Mount Kisco. Using the proficiency score averages, the average test scores for Mount Kisco, NY schools is 42%. The average student to teacher ratio is n/a. In Mount Kisco, NY, an average of 79.9% of students have completed 8th grade and an average of 76.9% 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% |
| Scarsdale, NY | 17,890 | 87% | 81.8% |
| Mount Kisco, NY | 10,949 | 42% | 13.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Raymondville, TX | 10,950 | 41% | 15.0% |
| Suffern, NY | 10,945 | 53% | 10.4% |
| Placerville, CA | 10,954 | 43% | 9.9% |
| DeRidder, LA | 10,955 | 73% | 52.8% |
| Dobbs Ferry, NY | 10,959 | 65% | 35.0% |
| Mount Kisco, NY | 10,949 | 42% | 13.5% |
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