| Index | Mahopac | New York | National |
| Average Test Scores | 62% | 56% | 48% |
| Student/Teacher ratio | n/a | n/a | 16:1 |
| Total public schools | 6 | 4,060 | 79,221 |
| Total private schools | 5 | 1,092 | 24,874 |
| Total post-secondary schools | n/a | 483 | 7,963 |
| Index | Mahopac | New York | National |
| Completed 8th grade | 94.1% | 83.5% | 84.3% |
| Completed high school | 92.3% | 82.1% | 83.0% |
| Completed some college | 67.1% | 59.5% | 59.4% |
| Completed associate degree | 48.7% | 43.4% | 38.5% |
| Completed bachelors | 40.5% | 34.7% | 30.3% |
| Completed masters | 21.1% | 15.1% | 11.5% |
| Completed professional degree | 6.0% | 4.2% | 3.3% |
| Completed doctorate | 3.9% | 1.5% | 1.3% |
There are a total of 6 public schools, 5 private schools and n/a post-secondary schools in Mahopac. Using the proficiency score averages, the average test scores for Mahopac, NY schools is 62%. The average student to teacher ratio is n/a. In Mahopac, NY, an average of 94.1% of students have completed 8th grade and an average of 92.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lincolndale, NY | 1,407 | 99% | 105.2% |
| Carmel Hamlet, NY | 6,278 | 99% | 105.2% |
| Shrub Oak, NY | 3,094 | 97% | 102.1% |
| Fort Montgomery, NY | 1,867 | 94% | 94.8% |
| Chappaqua, NY | 2,628 | 86% | 79.0% |
| Mahopac, NY | 8,914 | 62% | 28.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Rock Falls, IL | 8,914 | 30% | 37.1% |
| Berkeley, MO | 8,912 | 19% | 61.5% |
| Monmouth Junction, NJ | 8,911 | 74% | 54.8% |
| Alma, MI | 8,918 | 41% | 15.1% |
| Aliquippa, PA | 8,918 | 51% | 6.0% |
| Mahopac, NY | 8,914 | 62% | 28.8% |
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