| Index | Chehalis | Washington | National |
| Average Test Scores | 55% | 54% | 48% |
| Student/Teacher ratio | 18:1 | 20:1 | 16:1 |
| Total public schools | 7 | 1,991 | 79,221 |
| Total private schools | 2 | 548 | 24,874 |
| Total post-secondary schools | n/a | 147 | 7,963 |


Why stop at city-to-city? With Local Insights, you can compare neighborhoods, zip codes, or even exact addresses. Access 300+ hyperlocal data points—from schools and crime to housing and amenities—to see which area is the better fit.
| Index | Chehalis | Washington | National |
| Completed 8th grade | 83.0% | 87.5% | 84.3% |
| Completed high school | 82.3% | 86.6% | 83.0% |
| Completed some college | 63.2% | 67.7% | 59.4% |
| Completed associate degree | 31.1% | 43.3% | 38.5% |
| Completed bachelors | 21.4% | 33.6% | 30.3% |
| Completed masters | 7.8% | 12.3% | 11.5% |
| Completed professional degree | 3.5% | 3.6% | 3.3% |
| Completed doctorate | 1.0% | 1.5% | 1.3% |
There are a total of 7 public schools, 2 private schools and n/a post-secondary schools in Chehalis. Using the proficiency score averages, the average test scores for Chehalis, WA schools is 55%. The average student to teacher ratio is 18:1. In Chehalis, WA, an average of 83.0% of students have completed 8th grade and an average of 82.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Napavine, WA | 1,622 | 57% | 19.3% |
| Rochester, WA | 4,994 | 54% | 12.2% |
| Tenino, WA | 1,807 | 50% | 4.2% |
| Centralia, WA | 18,008 | 49% | 1.7% |
| Onalaska, WA | 448 | 46% | 5.2% |
| Chehalis, WA | 7,810 | 55% | 14.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Palmyra, PA | 7,808 | 75% | 56.6% |
| Yreka, CA | 7,814 | 34% | 28.3% |
| Hales Corners, WI | 7,814 | 58% | 21.4% |
| Bernardsville, NJ | 7,804 | 63% | 30.6% |
| Lamar, CO | 7,804 | 35% | 26.8% |
| Chehalis, WA | 7,810 | 55% | 14.3% |