| Index | Millersburg | Indiana | National |
| Average Test Scores | 60% | 46% | 48% |
| Student/Teacher ratio | n/a | 22:1 | 16:1 |
| Total public schools | n/a | 1,755 | 79,221 |
| Total private schools | n/a | 675 | 24,874 |
| Total post-secondary schools | n/a | 141 | 7,963 |

| Index | Millersburg | Indiana | National |
| Completed 8th grade | 78.2% | 84.6% | 84.3% |
| Completed high school | 72.6% | 82.9% | 83.0% |
| Completed some college | 35.9% | 53.8% | 59.4% |
| Completed associate degree | 17.2% | 33.0% | 38.5% |
| Completed bachelors | 6.0% | 24.6% | 30.3% |
| Completed masters | 1.4% | 8.9% | 11.5% |
| Completed professional degree | 0.0% | 2.4% | 3.3% |
| Completed doctorate | 0.0% | 1.0% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Millersburg. Using the proficiency score averages, the average test scores for Millersburg, IN schools is 60%. The average student to teacher ratio is n/a. In Millersburg, IN, an average of 78.2% of students have completed 8th grade and an average of 72.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Shipshewana, IN | 1,057 | 61% | 26.6% |
| Topeka, IN | 968 | 60% | 25.7% |
| New Paris, IN | 1,498 | 59% | 22.9% |
| Middlebury, IN | 3,663 | 53% | 9.8% |
| Goshen, IN | 35,691 | 48% | 0.9% |
| Millersburg, IN | 836 | 60% | 24.0% |
| City | Population | Avg. Test Scores | National Avg. |
| Cumby, TX | 836 | 45% | 7.3% |
| Wessington Springs, SD | 836 | 41% | 14.3% |
| Blairs, VA | 836 | 89% | 85.4% |
| Garnavillo, IA | 836 | 71% | 48.3% |
| Howard, PA | 837 | 89% | 85.4% |
| Millersburg, IN | 836 | 60% | 24.0% |