| Index | Granite Falls | Washington | National |
| Average Test Scores | 36% | 54% | 48% |
| Student/Teacher ratio | 20:1 | 20:1 | 16:1 |
| Total public schools | 4 | 1,991 | 79,221 |
| Total private schools | n/a | 548 | 24,874 |
| Total post-secondary schools | n/a | 147 | 7,963 |
| Index | Granite Falls | Washington | National |
| Completed 8th grade | 84.5% | 87.5% | 84.3% |
| Completed high school | 84.5% | 86.6% | 83.0% |
| Completed some college | 57.4% | 67.7% | 59.4% |
| Completed associate degree | 31.1% | 43.3% | 38.5% |
| Completed bachelors | 21.6% | 33.6% | 30.3% |
| Completed masters | 7.9% | 12.3% | 11.5% |
| Completed professional degree | 2.1% | 3.6% | 3.3% |
| Completed doctorate | 0.6% | 1.5% | 1.3% |
There are a total of 4 public schools, n/a private schools and n/a post-secondary schools in Granite Falls. Using the proficiency score averages, the average test scores for Granite Falls, WA schools is 36%. The average student to teacher ratio is 20:1. In Granite Falls, WA, an average of 84.5% of students have completed 8th grade and an average of 84.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lake Stevens, WA | 33,470 | 64% | 32.6% |
| Snohomish, WA | 10,141 | 60% | 25.1% |
| Everett, WA | 110,840 | 54% | 13.4% |
| Arlington, WA | 19,947 | 54% | 11.7% |
| Marysville, WA | 69,629 | 45% | 6.7% |
| Granite Falls, WA | 3,961 | 36% | 24.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Medford Lakes, NJ | 3,961 | 61% | 26.0% |
| Hephzibah, GA | 3,961 | 23% | 51.6% |
| Oaklyn, NJ | 3,961 | 57% | 18.8% |
| Metter, GA | 3,962 | 36% | 25.0% |
| Mahanoy City, PA | 3,963 | 31% | 34.9% |
| Granite Falls, WA | 3,961 | 36% | 24.7% |
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