| Index | Lyman | Washington | National |
| Average Test Scores | 70% | 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 | Lyman | Washington | National |
| Completed 8th grade | 84.8% | 87.5% | 84.3% |
| Completed high school | 83.5% | 86.6% | 83.0% |
| Completed some college | 53.2% | 67.7% | 59.4% |
| Completed associate degree | 19.3% | 43.3% | 38.5% |
| Completed bachelors | 8.0% | 33.6% | 30.3% |
| Completed masters | 0.0% | 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 Lyman. Using the proficiency score averages, the average test scores for Lyman, WA schools is 70%. The average student to teacher ratio is n/a. In Lyman, WA, an average of 84.8% of students have completed 8th grade and an average of 83.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Acme, WA | 123 | 51% | 6.3% |
| Mount Vernon, WA | 35,502 | 49% | 1.1% |
| Sedro-Woolley, WA | 11,919 | 45% | 5.5% |
| Burlington, WA | 9,085 | 39% | 18.5% |
| Concrete, WA | 915 | 33% | 30.7% |
| Lyman, WA | 277 | 70% | 44.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Bicknell, UT | 277 | 42% | 12.0% |
| Olsburg, KS | 276 | 65% | 35.4% |
| Faith, SD | 276 | 58% | 19.8% |
| Edmore, ND | 276 | 75% | 56.3% |
| Lu Verne, IA | 278 | 75% | 56.3% |
| Lyman, WA | 277 | 70% | 44.8% |
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