| Index | Lake Tapps | Washington | National |
| Average Test Scores | 78% | 54% | 48% |
| Student/Teacher ratio | n/a | 20:1 | 16:1 |
| Total public schools | n/a | 1,991 | 79,221 |
| Total private schools | n/a | 548 | 24,874 |
| Total post-secondary schools | n/a | 147 | 7,963 |
| Index | Lake Tapps | Washington | National |
| Completed 8th grade | 93.4% | 87.5% | 84.3% |
| Completed high school | 93.3% | 86.6% | 83.0% |
| Completed some college | 72.4% | 67.7% | 59.4% |
| Completed associate degree | 46.2% | 43.3% | 38.5% |
| Completed bachelors | 37.3% | 33.6% | 30.3% |
| Completed masters | 10.8% | 12.3% | 11.5% |
| Completed professional degree | 2.6% | 3.6% | 3.3% |
| Completed doctorate | 0.8% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Lake Tapps. Using the proficiency score averages, the average test scores for Lake Tapps, WA schools is 78%. The average student to teacher ratio is n/a. In Lake Tapps, WA, an average of 93.4% of students have completed 8th grade and an average of 93.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Carbonado, WA | 683 | 77% | 60.4% |
| Maple Valley, WA | 26,739 | 74% | 54.2% |
| Ravensdale, WA | 814 | 72% | 49.0% |
| Bonney Lake, WA | 21,247 | 70% | 45.1% |
| Sumner, WA | 10,246 | 67% | 39.0% |
| Lake Tapps, WA | 12,129 | 78% | 62.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Sylacauga, AL | 12,132 | 39% | 18.1% |
| Cascades, VA | 12,132 | 86% | 79.2% |
| Baraboo, WI | 12,133 | 44% | 9.2% |
| Fortuna, CA | 12,135 | 37% | 23.6% |
| Poquoson, VA | 12,121 | 91% | 89.9% |
| Lake Tapps, WA | 12,129 | 78% | 62.8% |
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