| Index | Greenville CDP (Greene County) | New York | National |
| Average Test Scores | 53% | 48% | 49% |
| 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 | Greenville CDP (Greene County) | New York | National |
| Completed 8th grade | 75.3% | 83.5% | 84.3% |
| Completed high school | 75.3% | 82.1% | 83.0% |
| Completed some college | 45.0% | 59.5% | 59.4% |
| Completed associate degree | 24.0% | 43.4% | 38.5% |
| Completed bachelors | 10.6% | 34.7% | 30.3% |
| Completed masters | 5.2% | 15.1% | 11.5% |
| Completed professional degree | 0.0% | 4.2% | 3.3% |
| Completed doctorate | 0.0% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Greenville CDP (Greene County). Using the proficiency score averages, the average test scores for Greenville CDP (Greene County), NY schools is 53%. The average student to teacher ratio is n/a. In Greenville CDP (Greene County), NY, an average of 75.3% of students have completed 8th grade and an average of 75.3% have completed high school.
| City, State | Population | Avg. Test Scores | National Avg. |
| Orangeburg, NY | 4,192 | 99% | 100% |
| Old Westbury, NY | 4,582 | 91% | 85% |
| Teterboro, NJ | 86 | 90% | 82% |
| Manhasset, NY | 7,996 | 87% | 76% |
| Glen Head, NY | 4,860 | 83% | 69% |
| Greenville CDP (Greene County), NY | 604 | 53% | 7% |
| City, State | Population | Avg. Test Scores | National Avg. |
| Centralia, KS | 604 | 63% | 29% |
| Point Hope, AK | 604 | 5% | 90% |
| Radcliffe, IA | 604 | 77% | 56% |
| Beech Bottom, WV | 604 | 40% | 20% |
| Fort Cobb, OK | 604 | 69% | 40% |
| Greenville CDP (Greene County), NY | 604 | 53% | 7% |
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