| Index | Greendale | Indiana | National |
| Average Test Scores | n/a | 46% | 48% |
| Student/Teacher ratio | n/a | 22:1 | 16:1 |
| Total public schools | n/a | 1,755 | 79,221 |
| Total private schools | n/a | 675 | 24,874 |
| Total post-secondary schools | n/a | 141 | 7,963 |
| Index | Greendale | Indiana | National |
| Completed 8th grade | 93.3% | 84.6% | 84.3% |
| Completed high school | 92.3% | 82.9% | 83.0% |
| Completed some college | 60.5% | 53.8% | 59.4% |
| Completed associate degree | 37.6% | 33.0% | 38.5% |
| Completed bachelors | 27.5% | 24.6% | 30.3% |
| Completed masters | 8.2% | 8.9% | 11.5% |
| Completed professional degree | 1.2% | 2.4% | 3.3% |
| Completed doctorate | 0.6% | 1.0% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Greendale. Using the proficiency score averages, the average test scores for Greendale, IN schools is n/a. The average student to teacher ratio is n/a. In Greendale, IN, an average of 93.3% of students have completed 8th grade and an average of 92.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Miamitown, OH | 1,391 | 82% | 70.8% |
| Harrison, OH | 12,763 | 79% | 64.4% |
| Cleves, OH | 3,371 | 69% | 43.8% |
| Union, KY | 5,988 | 64% | 33.5% |
| Hebron, KY | 6,845 | 62% | 30.0% |
| Greendale, IN | 3,903 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Ridgeland, SC | 3,903 | 29% | 39.2% |
| Bunkie, LA | 3,903 | 61% | 27.8% |
| Vandalia, MO | 3,903 | 38% | 20.3% |
| Scott City, KS | 3,904 | 31% | 35.1% |
| Laureldale, PA | 3,901 | 42% | 11.8% |
| Greendale, IN | 3,903 | n/a |
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