| Index | Scarsdale | New York | National |
| Average Test Scores | 87% | 56% | 48% |
| Student/Teacher ratio | n/a | n/a | 16:1 |
| Total public schools | 11 | 4,060 | 79,221 |
| Total private schools | 4 | 1,092 | 24,874 |
| Total post-secondary schools | n/a | 483 | 7,963 |


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| Index | Scarsdale | New York | National |
| Completed 8th grade | 98.1% | 83.5% | 84.3% |
| Completed high school | 98.0% | 82.1% | 83.0% |
| Completed some college | 93.8% | 59.5% | 59.4% |
| Completed associate degree | 89.5% | 43.4% | 38.5% |
| Completed bachelors | 87.6% | 34.7% | 30.3% |
| Completed masters | 57.0% | 15.1% | 11.5% |
| Completed professional degree | 26.8% | 4.2% | 3.3% |
| Completed doctorate | 5.5% | 1.5% | 1.3% |
There are a total of 11 public schools, 4 private schools and n/a post-secondary schools in Scarsdale. Using the proficiency score averages, the average test scores for Scarsdale, NY schools is 87%. The average student to teacher ratio is n/a. In Scarsdale, NY, an average of 98.1% of students have completed 8th grade and an average of 98.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Orangeburg, NY | 4,544 | 98% | 103.1% |
| Teterboro, NJ | 114 | 95% | 96.9% |
| Sea Cliff, NY | 5,212 | 92% | 91.7% |
| Old Westbury, NY | 4,784 | 91% | 88.5% |
| Jericho, NY | 14,448 | 90% | 87.1% |
| Scarsdale, NY | 18,390 | 87% | 81.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Cary, IL | 18,372 | 43% | 9.6% |
| Elizabeth City, NC | 18,364 | 33% | 30.9% |
| Radford, VA | 18,418 | 83% | 73.1% |
| Amsterdam, NY | 18,359 | 37% | 22.1% |
| Portland, TX | 18,353 | 53% | 11.0% |
| Scarsdale, NY | 18,390 | 87% | 81.8% |