| Index | Hat Island | 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 | Hat Island | Washington | National |
| Completed 8th grade | 100.0% | 87.5% | 84.3% |
| Completed high school | 100.0% | 86.6% | 83.0% |
| Completed some college | 100.0% | 67.7% | 59.4% |
| Completed associate degree | 100.0% | 43.3% | 38.5% |
| Completed bachelors | 100.0% | 33.6% | 30.3% |
| Completed masters | 47.7% | 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 Hat Island. Using the proficiency score averages, the average test scores for Hat Island, WA schools is n/a. The average student to teacher ratio is n/a. In Hat Island, WA, an average of 100.0% of students have completed 8th grade and an average of 100.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Mill Creek, WA | 20,750 | 77% | 60.4% |
| Mukilteo, WA | 21,414 | 69% | 43.6% |
| Lake Stevens, WA | 33,470 | 64% | 32.6% |
| Edmonds, WA | 42,347 | 62% | 28.7% |
| Camano, WA | 17,073 | 61% | 26.6% |
| Hat Island, WA | 61 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Menoken, ND | 61 | 60% | 25.0% |
| Fishers Island, NY | 61 | 80% | 66.7% |
| Sasakwa, OK | 61 | 13% | 72.4% |
| Klukwan, AK | 61 | 50% | 4.2% |
| Crookston, NE | 61 | 30% | 37.5% |
| Hat Island, WA | 61 | n/a |
Here are the best places to live in Washington
Most Dangerous States In The US
Check out the 10 most dangerous cities in Washington
These are the largest cities in Washington