| Index | Cobleskill | New York | National |
| Average Test Scores | 40% | 56% | 48% |
| Student/Teacher ratio | n/a | n/a | 16:1 |
| Total public schools | 3 | 4,060 | 79,221 |
| Total private schools | n/a | 1,092 | 24,874 |
| Total post-secondary schools | 1 | 483 | 7,963 |
| Index | Cobleskill | New York | National |
| Completed 8th grade | 82.9% | 83.5% | 84.3% |
| Completed high school | 81.9% | 82.1% | 83.0% |
| Completed some college | 51.8% | 59.5% | 59.4% |
| Completed associate degree | 36.3% | 43.4% | 38.5% |
| Completed bachelors | 26.1% | 34.7% | 30.3% |
| Completed masters | 10.8% | 15.1% | 11.5% |
| Completed professional degree | 4.6% | 4.2% | 3.3% |
| Completed doctorate | 1.4% | 1.5% | 1.3% |
There are a total of 3 public schools, n/a private schools and 1 post-secondary schools in Cobleskill. Using the proficiency score averages, the average test scores for Cobleskill, NY schools is 40%. The average student to teacher ratio is n/a. In Cobleskill, NY, an average of 82.9% of students have completed 8th grade and an average of 81.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Richmondville, NY | 936 | 64% | 33.3% |
| Middleburgh, NY | 1,652 | 52% | 8.3% |
| Schoharie, NY | 801 | 48% | 0.5% |
| Cherry Valley, NY | 586 | 47% | 2.1% |
| Sharon Springs, NY | 616 | 47% | 2.1% |
| Cobleskill, NY | 4,616 | 40% | 17.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Old Westbury, NY | 4,618 | 91% | 88.5% |
| Danville, PA | 4,613 | 72% | 49.0% |
| Silverthorne, CO | 4,610 | 17% | 64.6% |
| Newport, NC | 4,610 | 58% | 21.0% |
| Phoenix, OR | 4,624 | 38% | 21.2% |
| Cobleskill, NY | 4,616 | 40% | 17.7% |
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