| Index | Grenola | Kansas | National |
| Average Test Scores | n/a | 35% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 970 | 79,221 |
| Total private schools | n/a | 190 | 24,874 |
| Total post-secondary schools | n/a | 86 | 7,963 |

| Index | Grenola | Kansas | National |
| Completed 8th grade | 83.7% | 87.4% | 84.3% |
| Completed high school | 83.7% | 86.1% | 83.0% |
| Completed some college | 41.2% | 63.7% | 59.4% |
| Completed associate degree | 15.0% | 39.8% | 38.5% |
| Completed bachelors | 11.1% | 31.6% | 30.3% |
| Completed masters | 3.9% | 11.4% | 11.5% |
| Completed professional degree | 0.0% | 3.0% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Grenola. Using the proficiency score averages, the average test scores for Grenola, KS schools is n/a. The average student to teacher ratio is n/a. In Grenola, KS, an average of 83.7% of students have completed 8th grade and an average of 83.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Dexter, KS | 617 | 45% | 6.8% |
| Howard, KS | 691 | 42% | 12.5% |
| Grenola, KS | 186 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Camptonville, CA | 186 | 65% | 35.4% |
| Green Mountain, IA | 186 | 75% | 55.2% |
| Litchville, ND | 186 | 45% | 6.3% |
| Waterloo, SC | 186 | 37% | 22.9% |
| Poneto, IN | 186 | 51% | 6.8% |
| Grenola, KS | 186 | n/a |