| Index | Tukwila | Washington | National |
| Average Test Scores | 52% | 54% | 48% |
| Student/Teacher ratio | 20:1 | 20:1 | 16:1 |
| Total public schools | 2 | 1,991 | 79,221 |
| Total private schools | n/a | 548 | 24,874 |
| Total post-secondary schools | n/a | 147 | 7,963 |


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| Index | Tukwila | Washington | National |
| Completed 8th grade | 78.9% | 87.5% | 84.3% |
| Completed high school | 77.3% | 86.6% | 83.0% |
| Completed some college | 52.6% | 67.7% | 59.4% |
| Completed associate degree | 29.8% | 43.3% | 38.5% |
| Completed bachelors | 21.5% | 33.6% | 30.3% |
| Completed masters | 5.9% | 12.3% | 11.5% |
| Completed professional degree | 0.9% | 3.6% | 3.3% |
| Completed doctorate | 0.3% | 1.5% | 1.3% |
There are a total of 2 public schools, n/a private schools and n/a post-secondary schools in Tukwila. Using the proficiency score averages, the average test scores for Tukwila, WA schools is 52%. The average student to teacher ratio is 20:1. In Tukwila, WA, an average of 78.9% of students have completed 8th grade and an average of 77.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Medina, WA | 3,283 | 91% | 88.5% |
| Sammamish, WA | 65,265 | 86% | 78.2% |
| Mercer Island, WA | 25,820 | 85% | 77.8% |
| Redmond, WA | 67,959 | 83% | 73.1% |
| Bainbridge Island, WA | 24,859 | 81% | 67.9% |
| Tukwila, WA | 20,265 | 52% | 9.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Agoura Hills, CA | 20,269 | 65% | 36.1% |
| Rolla, MO | 20,273 | 51% | 5.4% |
| American Canyon, CA | 20,256 | 49% | 1.9% |
| Rosamond, CA | 20,255 | 23% | 52.6% |
| Columbia Heights, MN | 20,247 | 32% | 33.1% |
| Tukwila, WA | 20,265 | 52% | 9.1% |