| Index | Grabill | 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 | 5 | 675 | 24,874 |
| Total post-secondary schools | n/a | 141 | 7,963 |
| Index | Grabill | Indiana | National |
| Completed 8th grade | 94.5% | 84.6% | 84.3% |
| Completed high school | 94.0% | 82.9% | 83.0% |
| Completed some college | 58.1% | 53.8% | 59.4% |
| Completed associate degree | 32.6% | 33.0% | 38.5% |
| Completed bachelors | 17.2% | 24.6% | 30.3% |
| Completed masters | 4.2% | 8.9% | 11.5% |
| Completed professional degree | 1.1% | 2.4% | 3.3% |
| Completed doctorate | 0.4% | 1.0% | 1.3% |
There are a total of n/a public schools, 5 private schools and n/a post-secondary schools in Grabill. Using the proficiency score averages, the average test scores for Grabill, IN schools is n/a. The average student to teacher ratio is n/a. In Grabill, IN, an average of 94.5% of students have completed 8th grade and an average of 94.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Hicksville, OH | 3,088 | 86% | 78.1% |
| Antwerp, OH | 1,497 | 76% | 59.0% |
| Payne, OH | 1,399 | 72% | 50.0% |
| Leo-Cedarville, IN | 3,814 | 68% | 40.6% |
| Woodburn, IN | 1,390 | 56% | 16.1% |
| Grabill, IN | 1,278 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Berry Creek, CA | 1,278 | 25% | 47.9% |
| Grantsburg, WI | 1,279 | 35% | 27.3% |
| Germantown, IL | 1,279 | 72% | 50.0% |
| Perry, KS | 1,277 | 27% | 43.2% |
| Litchfield, CT | 1,279 | 67% | 39.4% |
| Grabill, IN | 1,278 | n/a |
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