| Index | Millington | Michigan | National |
| Average Test Scores | 41% | 42% | 48% |
| Student/Teacher ratio | 20:1 | 22:1 | 16:1 |
| Total public schools | 5 | 3,421 | 79,221 |
| Total private schools | 1 | 835 | 24,874 |
| Total post-secondary schools | n/a | 196 | 7,963 |
| Index | Millington | Michigan | National |
| Completed 8th grade | 89.0% | 86.9% | 84.3% |
| Completed high school | 88.1% | 85.9% | 83.0% |
| Completed some college | 44.5% | 60.3% | 59.4% |
| Completed associate degree | 17.5% | 36.5% | 38.5% |
| Completed bachelors | 9.3% | 27.4% | 30.3% |
| Completed masters | 2.7% | 10.7% | 11.5% |
| Completed professional degree | 1.7% | 2.8% | 3.3% |
| Completed doctorate | 1.7% | 1.1% | 1.3% |
There are a total of 5 public schools, 1 private schools and n/a post-secondary schools in Millington. Using the proficiency score averages, the average test scores for Millington, MI schools is 41%. The average student to teacher ratio is 20:1. In Millington, MI, an average of 89.0% of students have completed 8th grade and an average of 88.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Frankenmuth, MI | 5,396 | 69% | 42.7% |
| Caro, MI | 4,024 | 46% | 3.7% |
| Reese, MI | 1,365 | 45% | 7.3% |
| Birch Run, MI | 1,316 | 44% | 8.0% |
| Clio, MI | 2,036 | 39% | 19.1% |
| Millington, MI | 983 | 41% | 15.6% |
| City | Population | Avg. Test Scores | National Avg. |
| Dunkerton, IA | 983 | 66% | 37.0% |
| Farmington, PA | 983 | 57% | 18.8% |
| Mechanicsville, IA | 983 | 65% | 34.4% |
| Gadsden, SC | 983 | 35% | 28.1% |
| Summitville, IN | 983 | 47% | 2.1% |
| Millington, MI | 983 | 41% | 15.6% |
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