| Index | Jericho | New York | National |
| Average Test Scores | 90% | 56% | 48% |
| Student/Teacher ratio | n/a | n/a | 16:1 |
| Total public schools | 5 | 4,060 | 79,221 |
| Total private schools | n/a | 1,092 | 24,874 |
| Total post-secondary schools | n/a | 483 | 7,963 |
| Index | Jericho | New York | National |
| Completed 8th grade | 94.7% | 83.5% | 84.3% |
| Completed high school | 94.7% | 82.1% | 83.0% |
| Completed some college | 86.2% | 59.5% | 59.4% |
| Completed associate degree | 75.2% | 43.4% | 38.5% |
| Completed bachelors | 70.2% | 34.7% | 30.3% |
| Completed masters | 35.7% | 15.1% | 11.5% |
| Completed professional degree | 13.4% | 4.2% | 3.3% |
| Completed doctorate | 2.0% | 1.5% | 1.3% |
There are a total of 5 public schools, n/a private schools and n/a post-secondary schools in Jericho. Using the proficiency score averages, the average test scores for Jericho, NY schools is 90%. The average student to teacher ratio is n/a. In Jericho, NY, an average of 94.7% of students have completed 8th grade and an average of 94.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Sea Cliff, NY | 5,045 | 92% | 91.7% |
| Cedarhurst, NY | 6,642 | 91% | 89.6% |
| Old Westbury, NY | 4,618 | 91% | 88.5% |
| Old Bethpage, NY | 5,450 | 90% | 86.5% |
| Glen Head, NY | 4,843 | 89% | 85.7% |
| Jericho, NY | 13,928 | 90% | 87.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Orange, CT | 13,928 | 75% | 55.7% |
| Reidsville, NC | 13,928 | 36% | 24.3% |
| Sauk Rapids, MN | 13,926 | 56% | 17.2% |
| Athens, TN | 13,931 | 38% | 21.5% |
| Hutchinson, MN | 13,935 | 46% | 3.4% |
| Jericho, NY | 13,928 | 90% | 87.1% |
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