| Index | Machias | Washington | National |
| Average Test Scores | n/a | 54% | 48% |
| Student/Teacher ratio | n/a | 20:1 | 16:1 |
| Total public schools | n/a | 1,991 | 79,221 |
| Total private schools | n/a | 548 | 24,874 |
| Total post-secondary schools | n/a | 147 | 7,963 |
| Index | Machias | Washington | National |
| Completed 8th grade | 83.8% | 87.5% | 84.3% |
| Completed high school | 81.7% | 86.6% | 83.0% |
| Completed some college | 48.8% | 67.7% | 59.4% |
| Completed associate degree | 26.3% | 43.3% | 38.5% |
| Completed bachelors | 17.6% | 33.6% | 30.3% |
| Completed masters | 10.1% | 12.3% | 11.5% |
| Completed professional degree | 0.0% | 3.6% | 3.3% |
| Completed doctorate | 0.0% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Machias. Using the proficiency score averages, the average test scores for Machias, WA schools is n/a. The average student to teacher ratio is n/a. In Machias, WA, an average of 83.8% of students have completed 8th grade and an average of 81.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Mill Creek, WA | 20,750 | 77% | 60.4% |
| Bothell, WA | 46,386 | 70% | 45.7% |
| Mukilteo, WA | 21,414 | 69% | 43.6% |
| Brier, WA | 6,899 | 67% | 38.5% |
| Mountlake Terrace, WA | 21,328 | 66% | 36.7% |
| Machias, WA | 1,117 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Glasgow, MO | 1,117 | 29% | 40.6% |
| Miles, TX | 1,117 | 73% | 52.6% |
| Laurel Hill, NC | 1,117 | 31% | 36.5% |
| Wanamingo, MN | 1,117 | 57% | 18.8% |
| Mammoth Spring, AR | 1,117 | 52% | 8.3% |
| Machias, WA | 1,117 | n/a |
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