| Index | Roslyn | 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 | Roslyn | Washington | National |
| Completed 8th grade | 87.5% | 87.5% | 84.3% |
| Completed high school | 84.9% | 86.6% | 83.0% |
| Completed some college | 55.0% | 67.7% | 59.4% |
| Completed associate degree | 27.6% | 43.3% | 38.5% |
| Completed bachelors | 21.0% | 33.6% | 30.3% |
| Completed masters | 6.2% | 12.3% | 11.5% |
| Completed professional degree | 1.4% | 3.6% | 3.3% |
| Completed doctorate | 1.4% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Roslyn. Using the proficiency score averages, the average test scores for Roslyn, WA schools is n/a. The average student to teacher ratio is n/a. In Roslyn, WA, an average of 87.5% of students have completed 8th grade and an average of 84.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Cle Elum, WA | 2,662 | 53% | 10.9% |
| Easton, WA | 302 | 40% | 17.7% |
| Roslyn, WA | 608 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Atlantic, NC | 608 | 55% | 14.6% |
| Gasquet, CA | 608 | 40% | 16.7% |
| Stockbridge, WI | 608 | 43% | 9.7% |
| Anguilla, MS | 608 | 20% | 59.4% |
| Stonewall, TX | 607 | 65% | 35.4% |
| Roslyn, WA | 608 | n/a |
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