| Index | Raft 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 | Raft Island | Washington | National |
| Completed 8th grade | 97.3% | 87.5% | 84.3% |
| Completed high school | 97.3% | 86.6% | 83.0% |
| Completed some college | 94.6% | 67.7% | 59.4% |
| Completed associate degree | 66.0% | 43.3% | 38.5% |
| Completed bachelors | 58.2% | 33.6% | 30.3% |
| Completed masters | 29.9% | 12.3% | 11.5% |
| Completed professional degree | 18.0% | 3.6% | 3.3% |
| Completed doctorate | 11.9% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Raft Island. Using the proficiency score averages, the average test scores for Raft Island, WA schools is n/a. The average student to teacher ratio is n/a. In Raft Island, WA, an average of 97.3% of students have completed 8th grade and an average of 97.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| University Place, WA | 34,663 | 72% | 49.1% |
| Gig Harbor, WA | 10,659 | 65% | 35.9% |
| Steilacoom, WA | 6,528 | 65% | 35.7% |
| North Fort Lewis, WA | 6,545 | 63% | 31.8% |
| Vashon, WA | 10,612 | 62% | 29.6% |
| Raft Island, WA | 432 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Grover Hill, OH | 432 | 80% | 65.6% |
| Spalding, NE | 432 | 63% | 30.2% |
| Sobieski, WI | 432 | 54% | 12.5% |
| Lynd, MN | 432 | 45% | 6.3% |
| Pescadero, CA | 431 | 50% | 3.6% |
| Raft Island, WA | 432 | n/a |