| Index | Willis | 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 | Willis | Kansas | National |
| Completed 8th grade | 100.0% | 87.4% | 84.3% |
| Completed high school | 100.0% | 86.1% | 83.0% |
| Completed some college | 51.7% | 63.7% | 59.4% |
| Completed associate degree | 24.1% | 39.8% | 38.5% |
| Completed bachelors | 17.2% | 31.6% | 30.3% |
| Completed masters | 17.2% | 11.4% | 11.5% |
| Completed professional degree | 6.9% | 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 Willis. Using the proficiency score averages, the average test scores for Willis, KS schools is n/a. The average student to teacher ratio is n/a. In Willis, KS, an average of 100.0% of students have completed 8th grade and an average of 100.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Denton, KS | 170 | 37% | 22.9% |
| Hiawatha, KS | 3,119 | 36% | 24.7% |
| Effingham, KS | 457 | 26% | 45.8% |
| Horton, KS | 1,829 | 25% | 48.4% |
| Everest, KS | 354 | 22% | 54.2% |
| Willis, KS | 29 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Mosquero, NM | 29 | 50% | 4.2% |
| Gerlach, NV | 28 | 50% | 4.2% |
| Raymond, SD | 31 | 50% | 4.2% |
| Forbes, ND | 31 | 20% | 58.3% |
| Slana, AK | 27 | 50% | 4.2% |
| Willis, KS | 29 | n/a |
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