| Index | Coffey | Missouri | National |
| Average Test Scores | n/a | 44% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 1,899 | 79,221 |
| Total private schools | n/a | 531 | 24,874 |
| Total post-secondary schools | n/a | 213 | 7,963 |

| Index | Coffey | Missouri | National |
| Completed 8th grade | 65.2% | 86.0% | 84.3% |
| Completed high school | 65.2% | 84.2% | 83.0% |
| Completed some college | 27.0% | 57.7% | 59.4% |
| Completed associate degree | 14.6% | 35.2% | 38.5% |
| Completed bachelors | 0.0% | 27.6% | 30.3% |
| Completed masters | 0.0% | 10.4% | 11.5% |
| Completed professional degree | 0.0% | 2.8% | 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 Coffey. Using the proficiency score averages, the average test scores for Coffey, MO schools is n/a. The average student to teacher ratio is n/a. In Coffey, MO, an average of 65.2% of students have completed 8th grade and an average of 65.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Jamesport, MO | 600 | 53% | 9.4% |
| Bethany, MO | 3,227 | 48% | 1.0% |
| Gallatin, MO | 1,709 | 45% | 6.9% |
| Pattonsburg, MO | 294 | 44% | 9.4% |
| Gilman City, MO | 397 | 40% | 16.7% |
| Coffey, MO | 167 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Shanksville, PA | 167 | 56% | 15.6% |
| Hurley, MO | 167 | 37% | 22.4% |
| Nebo, KY | 167 | 54% | 11.5% |
| Tuscumbia, MO | 167 | 35% | 27.6% |
| Tomales, CA | 167 | 36% | 25.0% |
| Coffey, MO | 167 | n/a |