| Index | Mio | Michigan | National |
| Average Test Scores | 36% | 42% | 48% |
| Student/Teacher ratio | 15:1 | 22:1 | 16:1 |
| Total public schools | 2 | 3,421 | 79,221 |
| Total private schools | 1 | 835 | 24,874 |
| Total post-secondary schools | n/a | 196 | 7,963 |
| Index | Mio | Michigan | National |
| Completed 8th grade | 81.2% | 86.9% | 84.3% |
| Completed high school | 78.8% | 85.9% | 83.0% |
| Completed some college | 45.2% | 60.3% | 59.4% |
| Completed associate degree | 17.1% | 36.5% | 38.5% |
| Completed bachelors | 9.1% | 27.4% | 30.3% |
| Completed masters | 1.1% | 10.7% | 11.5% |
| Completed professional degree | 0.0% | 2.8% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of 2 public schools, 1 private schools and n/a post-secondary schools in Mio. Using the proficiency score averages, the average test scores for Mio, MI schools is 36%. The average student to teacher ratio is 15:1. In Mio, MI, an average of 81.2% of students have completed 8th grade and an average of 78.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Oscoda, MI | 733 | 43% | 9.9% |
| Lewiston, MI | 863 | 42% | 12.5% |
| Mio, MI | 1,555 | 36% | 25.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Luther, OK | 1,555 | 29% | 40.3% |
| Brownsboro, TX | 1,556 | 47% | 3.1% |
| Glen Gardner, NJ | 1,554 | 62% | 29.2% |
| Wheeler, TX | 1,556 | 44% | 8.9% |
| Baldwin, FL | 1,556 | 48% | 1.0% |
| Mio, MI | 1,555 | 36% | 25.5% |
Here are the best places to live in Michigan
These are the 10 cheapest cities in Michigan
Check out the 10 safest cities in Michigan
Most Dangerous Cities In The US