| Index | Skamokawa Valley | 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 | Skamokawa Valley | Washington | National |
| Completed 8th grade | 81.3% | 87.5% | 84.3% |
| Completed high school | 81.3% | 86.6% | 83.0% |
| Completed some college | 55.6% | 67.7% | 59.4% |
| Completed associate degree | 21.0% | 43.3% | 38.5% |
| Completed bachelors | 11.1% | 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 Skamokawa Valley. Using the proficiency score averages, the average test scores for Skamokawa Valley, WA schools is n/a. The average student to teacher ratio is n/a. In Skamokawa Valley, WA, an average of 81.3% of students have completed 8th grade and an average of 81.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Cathlamet, WA | 605 | 53% | 9.9% |
| Clatskanie, OR | 2,189 | 28% | 41.1% |
| Skamokawa Valley, WA | 268 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Broaddus, TX | 268 | 42% | 12.5% |
| Elba, NE | 268 | 25% | 47.9% |
| Blairstown, NJ | 268 | 51% | 5.9% |
| Tonalea, AZ | 268 | 14% | 71.9% |
| Manchester, CA | 267 | 40% | 16.7% |
| Skamokawa Valley, WA | 268 | n/a |
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