| Index | Mullan | Idaho | National |
| Average Test Scores | 37% | 47% | 48% |
| Student/Teacher ratio | n/a | 17:1 | 16:1 |
| Total public schools | n/a | 446 | 79,221 |
| Total private schools | n/a | 83 | 24,874 |
| Total post-secondary schools | n/a | 34 | 7,963 |
| Index | Mullan | Idaho | National |
| Completed 8th grade | 78.4% | 85.7% | 84.3% |
| Completed high school | 76.9% | 84.8% | 83.0% |
| Completed some college | 43.7% | 62.4% | 59.4% |
| Completed associate degree | 22.9% | 35.6% | 38.5% |
| Completed bachelors | 10.9% | 26.2% | 30.3% |
| Completed masters | 1.3% | 8.4% | 11.5% |
| Completed professional degree | 0.4% | 2.6% | 3.3% |
| Completed doctorate | 0.4% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Mullan. Using the proficiency score averages, the average test scores for Mullan, ID schools is 37%. The average student to teacher ratio is n/a. In Mullan, ID, an average of 78.4% of students have completed 8th grade and an average of 76.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Osburn, ID | 1,552 | 50% | 3.1% |
| Wallace, ID | 1,076 | 45% | 7.3% |
| Mullan, ID | 784 | 37% | 22.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Kinston, AL | 784 | 57% | 17.7% |
| Cleveland, MO | 784 | 42% | 12.5% |
| Newell, SD | 784 | 26% | 46.5% |
| Minersville, UT | 785 | 55% | 14.1% |
| Coahoma, TX | 783 | 41% | 15.6% |
| Mullan, ID | 784 | 37% | 22.9% |
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