| Index | Winlock | Washington | National |
| Average Test Scores | 39% | 54% | 48% |
| Student/Teacher ratio | 26:1 | 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 | Winlock | Washington | National |
| Completed 8th grade | 87.3% | 87.5% | 84.3% |
| Completed high school | 86.2% | 86.6% | 83.0% |
| Completed some college | 59.0% | 67.7% | 59.4% |
| Completed associate degree | 31.1% | 43.3% | 38.5% |
| Completed bachelors | 14.9% | 33.6% | 30.3% |
| Completed masters | 6.1% | 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 4 public schools, n/a private schools and n/a post-secondary schools in Winlock. Using the proficiency score averages, the average test scores for Winlock, WA schools is 39%. The average student to teacher ratio is 26:1. In Winlock, WA, an average of 87.3% of students have completed 8th grade and an average of 86.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Napavine, WA | 1,571 | 57% | 19.3% |
| Toledo, WA | 532 | 57% | 19.0% |
| Chehalis, WA | 7,607 | 55% | 14.3% |
| Onalaska, WA | 431 | 46% | 5.2% |
| Winlock, WA | 1,740 | 39% | 18.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Allentown, NJ | 1,740 | 61% | 27.8% |
| Wilder, ID | 1,740 | 22% | 53.6% |
| John Day, OR | 1,740 | 50% | 3.1% |
| Richmond, ME | 1,740 | 36% | 24.3% |
| Sardis City, AL | 1,741 | 43% | 11.5% |
| Winlock, WA | 1,740 | 39% | 18.5% |
Here are the best places to live in Washington
These are the largest cities in Washington
Check out the 10 safest cities in Washington
These are the 10 cheapest cities in Washington