| Index | Oyster Bay | New York | National |
| Average Test Scores | 76% | 56% | 48% |
| Student/Teacher ratio | n/a | n/a | 16:1 |
| Total public schools | 2 | 4,060 | 79,221 |
| Total private schools | 4 | 1,092 | 24,874 |
| Total post-secondary schools | n/a | 483 | 7,963 |
| Index | Oyster Bay | New York | National |
| Completed 8th grade | 90.6% | 83.5% | 84.3% |
| Completed high school | 88.0% | 82.1% | 83.0% |
| Completed some college | 63.3% | 59.5% | 59.4% |
| Completed associate degree | 49.1% | 43.4% | 38.5% |
| Completed bachelors | 43.9% | 34.7% | 30.3% |
| Completed masters | 17.1% | 15.1% | 11.5% |
| Completed professional degree | 3.4% | 4.2% | 3.3% |
| Completed doctorate | 1.0% | 1.5% | 1.3% |
There are a total of 2 public schools, 4 private schools and n/a post-secondary schools in Oyster Bay. Using the proficiency score averages, the average test scores for Oyster Bay, NY schools is 76%. The average student to teacher ratio is n/a. In Oyster Bay, NY, an average of 90.6% of students have completed 8th grade and an average of 88.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Sea Cliff, NY | 5,045 | 92% | 91.7% |
| Old Westbury, NY | 4,618 | 91% | 88.5% |
| Jericho, NY | 13,928 | 90% | 87.1% |
| Old Bethpage, NY | 5,450 | 90% | 86.5% |
| Glen Head, NY | 4,843 | 89% | 85.7% |
| Oyster Bay, NY | 6,160 | 76% | 58.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Gun Barrel City, TX | 6,160 | 67% | 39.6% |
| Larchmont, NY | 6,159 | 76% | 57.3% |
| Glenarden, MD | 6,158 | 16% | 66.7% |
| Carlstadt, NJ | 6,158 | 50% | 3.1% |
| Orange City, IA | 6,158 | 87% | 81.8% |
| Oyster Bay, NY | 6,160 | 76% | 58.3% |
Here are the best places to live in New York
These are the 10 cheapest cities in New York
Most Dangerous States In The US
See the best places to live in Oyster Bay