| Index | Millersburg | Oregon | National |
| Average Test Scores | n/a | 46% | 48% |
| Student/Teacher ratio | n/a | 20:1 | 16:1 |
| Total public schools | n/a | 1,097 | 79,221 |
| Total private schools | n/a | 361 | 24,874 |
| Total post-secondary schools | n/a | 89 | 7,963 |

| Index | Millersburg | Oregon | National |
| Completed 8th grade | 84.6% | 86.3% | 84.3% |
| Completed high school | 83.5% | 85.4% | 83.0% |
| Completed some college | 57.3% | 66.1% | 59.4% |
| Completed associate degree | 33.0% | 39.9% | 38.5% |
| Completed bachelors | 22.0% | 31.4% | 30.3% |
| Completed masters | 4.5% | 11.9% | 11.5% |
| Completed professional degree | 1.1% | 3.6% | 3.3% |
| Completed doctorate | 0.9% | 1.5% | 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, OR schools is n/a. The average student to teacher ratio is n/a. In Millersburg, OR, an average of 84.6% of students have completed 8th grade and an average of 83.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Sublimity, OR | 2,888 | 66% | 36.5% |
| Corvallis, OR | 60,773 | 57% | 18.1% |
| Turner, OR | 2,084 | 54% | 12.2% |
| Philomath, OR | 5,311 | 52% | 9.1% |
| Stayton, OR | 8,409 | 48% | = 100 |
| Millersburg, OR | 2,307 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Knightstown, IN | 2,307 | 48% | 0.3% |
| Eudora, AR | 2,307 | 40% | 16.7% |
| Lordsburg, NM | 2,308 | 22% | 54.4% |
| Mount Union, PA | 2,308 | 41% | 14.8% |
| Ludowici, GA | 2,305 | 40% | 17.4% |
| Millersburg, OR | 2,307 | n/a |