| Index | Silverdale | Washington | National |
| Average Test Scores | 66% | 54% | 48% |
| Student/Teacher ratio | 19:1 | 20:1 | 16:1 |
| Total public schools | 24 | 1,991 | 79,221 |
| Total private schools | 1 | 548 | 24,874 |
| Total post-secondary schools | n/a | 147 | 7,963 |
| Index | Silverdale | Washington | National |
| Completed 8th grade | 93.6% | 87.5% | 84.3% |
| Completed high school | 93.5% | 86.6% | 83.0% |
| Completed some college | 72.7% | 67.7% | 59.4% |
| Completed associate degree | 42.1% | 43.3% | 38.5% |
| Completed bachelors | 31.8% | 33.6% | 30.3% |
| Completed masters | 9.1% | 12.3% | 11.5% |
| Completed professional degree | 1.7% | 3.6% | 3.3% |
| Completed doctorate | 0.6% | 1.5% | 1.3% |
There are a total of 24 public schools, 1 private schools and n/a post-secondary schools in Silverdale. Using the proficiency score averages, the average test scores for Silverdale, WA schools is 66%. The average student to teacher ratio is 19:1. In Silverdale, WA, an average of 93.6% of students have completed 8th grade and an average of 93.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Bainbridge Island, WA | 24,859 | 81% | 67.9% |
| Suquamish, WA | 4,327 | 68% | 41.7% |
| Edmonds, WA | 42,347 | 62% | 28.7% |
| Port Orchard, WA | 14,303 | 61% | 26.8% |
| Kingston, WA | 2,836 | 56% | 16.7% |
| Silverdale, WA | 21,858 | 66% | 37.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Sunny Isles Beach, FL | 21,853 | 79% | 63.5% |
| Lexington, SC | 21,847 | 63% | 30.9% |
| Rose Hill, VA | 21,846 | 85% | 76.0% |
| Geneva, IL | 21,843 | 49% | 1.6% |
| Darien, IL | 21,843 | 48% | 0.2% |
| Silverdale, WA | 21,858 | 66% | 37.7% |
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