| Index | Chillicothe | Iowa | National |
| Average Test Scores | n/a | 69% | 48% |
| Student/Teacher ratio | n/a | 13:1 | 16:1 |
| Total public schools | n/a | 1,101 | 79,221 |
| Total private schools | n/a | 208 | 24,874 |
| Total post-secondary schools | n/a | 96 | 7,963 |
| Index | Chillicothe | Iowa | National |
| Completed 8th grade | 88.4% | 89.2% | 84.3% |
| Completed high school | 85.5% | 87.7% | 83.0% |
| Completed some college | 52.2% | 59.8% | 59.4% |
| Completed associate degree | 23.2% | 38.4% | 38.5% |
| Completed bachelors | 20.3% | 27.2% | 30.3% |
| Completed masters | 2.9% | 8.7% | 11.5% |
| Completed professional degree | 0.0% | 2.7% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Chillicothe. Using the proficiency score averages, the average test scores for Chillicothe, IA schools is n/a. The average student to teacher ratio is n/a. In Chillicothe, IA, an average of 88.4% of students have completed 8th grade and an average of 85.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Albia, IA | 3,732 | 78% | 62.5% |
| Blakesburg, IA | 232 | 67% | 39.6% |
| Eddyville, IA | 1,142 | 65% | 34.9% |
| Oskaloosa, IA | 11,727 | 64% | 32.3% |
| Ottumwa, IA | 24,505 | 60% | 25.3% |
| Chillicothe, IA | 99 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Bradley, CA | 99 | 30% | 37.5% |
| Downieville, CA | 99 | 50% | 4.2% |
| Black Hawk, CO | 98 | 48% | 0.5% |
| Melstone, MT | 100 | 47% | 2.8% |
| Bickleton, WA | 100 | 65% | 34.4% |
| Chillicothe, IA | 99 | n/a |
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