| Index | Delanson | New York | National |
| Average Test Scores | 61% | 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 | Delanson | New York | National |
| Completed 8th grade | 94.7% | 83.5% | 84.3% |
| Completed high school | 94.7% | 82.1% | 83.0% |
| Completed some college | 69.1% | 59.5% | 59.4% |
| Completed associate degree | 43.5% | 43.4% | 38.5% |
| Completed bachelors | 26.4% | 34.7% | 30.3% |
| Completed masters | 10.6% | 15.1% | 11.5% |
| Completed professional degree | 2.4% | 4.2% | 3.3% |
| Completed doctorate | 0.4% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Delanson. Using the proficiency score averages, the average test scores for Delanson, NY schools is 61%. The average student to teacher ratio is n/a. In Delanson, 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. |
| Voorheesville, NY | 2,789 | 78% | 63.2% |
| Fonda, NY | 724 | 71% | 46.9% |
| Scotia, NY | 7,648 | 60% | 24.1% |
| Altamont, NY | 1,754 | 57% | 18.8% |
| Middleburgh, NY | 1,652 | 52% | 8.3% |
| Delanson, NY | 350 | 61% | 26.6% |
| City | Population | Avg. Test Scores | National Avg. |
| Steward, IL | 350 | 40% | 16.7% |
| Bode, IA | 350 | 60% | 25.0% |
| Bremen, KY | 350 | 65% | 34.4% |
| Vanderbilt, PA | 349 | 50% | 3.1% |
| Grand View, ID | 351 | 30% | 37.5% |
| Delanson, NY | 350 | 61% | 26.6% |
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