| Index | Sedro-Woolley | Washington | National |
| Average Test Scores | 45% | 54% | 48% |
| Student/Teacher ratio | 20:1 | 20:1 | 16:1 |
| Total public schools | 8 | 1,991 | 79,221 |
| Total private schools | n/a | 548 | 24,874 |
| Total post-secondary schools | n/a | 147 | 7,963 |
| Index | Sedro-Woolley | Washington | National |
| Completed 8th grade | 84.5% | 87.5% | 84.3% |
| Completed high school | 83.7% | 86.6% | 83.0% |
| Completed some college | 49.5% | 67.7% | 59.4% |
| Completed associate degree | 22.1% | 43.3% | 38.5% |
| Completed bachelors | 12.2% | 33.6% | 30.3% |
| Completed masters | 4.4% | 12.3% | 11.5% |
| Completed professional degree | 0.9% | 3.6% | 3.3% |
| Completed doctorate | 0.2% | 1.5% | 1.3% |
There are a total of 8 public schools, n/a private schools and n/a post-secondary schools in Sedro-Woolley. Using the proficiency score averages, the average test scores for Sedro-Woolley, WA schools is 45%. The average student to teacher ratio is 20:1. In Sedro-Woolley, WA, an average of 84.5% of students have completed 8th grade and an average of 83.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lyman, WA | 289 | 70% | 44.8% |
| Edison, WA | 273 | 53% | 9.4% |
| Acme, WA | 126 | 51% | 6.3% |
| Mount Vernon, WA | 36,653 | 49% | 1.1% |
| La Conner, WA | 1,002 | 44% | 9.0% |
| Sedro-Woolley, WA | 12,262 | 45% | 5.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Delhi, CA | 12,257 | 31% | 35.2% |
| Hasbrouck Heights, NJ | 12,269 | 64% | 32.8% |
| Pecos, TX | 12,252 | 32% | 33.3% |
| Elon, NC | 12,276 | 46% | 4.9% |
| Crestwood, MO | 12,278 | 40% | 16.9% |
| Sedro-Woolley, WA | 12,262 | 45% | 5.5% |
Here are the best places to live in Washington
Most Dangerous States In The US
See the best places to live in Sedro-Woolley
Most Dangerous Cities In The US