| Index | Old Field | New York | National |
| Average Test Scores | n/a | 56% | 48% |
| Student/Teacher ratio | n/a | n/a | 16:1 |
| Total public schools | n/a | 4,060 | 79,221 |
| Total private schools | n/a | 1,092 | 24,874 |
| Total post-secondary schools | n/a | 483 | 7,963 |
| Index | Old Field | New York | National |
| Completed 8th grade | 98.9% | 83.5% | 84.3% |
| Completed high school | 98.9% | 82.1% | 83.0% |
| Completed some college | 92.7% | 59.5% | 59.4% |
| Completed associate degree | 86.8% | 43.4% | 38.5% |
| Completed bachelors | 80.3% | 34.7% | 30.3% |
| Completed masters | 58.1% | 15.1% | 11.5% |
| Completed professional degree | 37.4% | 4.2% | 3.3% |
| Completed doctorate | 14.5% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Old Field. Using the proficiency score averages, the average test scores for Old Field, NY schools is n/a. The average student to teacher ratio is n/a. In Old Field, NY, an average of 98.9% of students have completed 8th grade and an average of 98.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Westport, CT | 27,511 | 84% | 75.7% |
| Shoreham, NY | 375 | 82% | 69.8% |
| Hauppauge, NY | 19,661 | 80% | 66.3% |
| Setauket-East Setauket, NY | 14,174 | 80% | 65.6% |
| Elwood, NY | 11,582 | 79% | 63.5% |
| Old Field, NY | 915 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Keosauqua, IA | 915 | 60% | 24.0% |
| Kinmundy, IL | 915 | 25% | 49.0% |
| Montezuma, KS | 915 | 35% | 27.1% |
| Philo, OH | 915 | 62% | 29.2% |
| Concrete, WA | 915 | 33% | 30.7% |
| Old Field, NY | 915 | n/a |
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