| Index | Chillicothe | Texas | National |
| Average Test Scores | 45% | 47% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 7,418 | 79,221 |
| Total private schools | n/a | 1,267 | 24,874 |
| Total post-secondary schools | n/a | 463 | 7,963 |
| Index | Chillicothe | Texas | National |
| Completed 8th grade | 60.3% | 79.3% | 84.3% |
| Completed high school | 55.5% | 77.8% | 83.0% |
| Completed some college | 37.6% | 57.3% | 59.4% |
| Completed associate degree | 14.1% | 34.9% | 38.5% |
| Completed bachelors | 11.0% | 28.1% | 30.3% |
| Completed masters | 2.8% | 9.6% | 11.5% |
| Completed professional degree | 0.8% | 2.6% | 3.3% |
| Completed doctorate | 0.3% | 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, TX schools is 45%. The average student to teacher ratio is n/a. In Chillicothe, TX, an average of 60.3% of students have completed 8th grade and an average of 55.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Quanah, TX | 2,377 | 41% | 14.2% |
| Vernon, TX | 10,078 | 32% | 33.3% |
| Chillicothe, TX | 771 | 45% | 6.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Mound City, KS | 771 | 31% | 35.9% |
| Kansas, IL | 771 | 20% | 58.3% |
| Trout Lake, WA | 771 | 61% | 27.1% |
| Oxford, NE | 771 | 58% | 21.4% |
| Tampico, IL | 771 | 35% | 28.1% |
| Chillicothe, TX | 771 | 45% | 6.3% |
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