| Index | Waterville | Washington | National |
| Average Test Scores | 56% | 54% | 48% |
| Student/Teacher ratio | 15:1 | 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 |
| Index | Waterville | Washington | National |
| Completed 8th grade | 87.3% | 87.5% | 84.3% |
| Completed high school | 86.9% | 86.6% | 83.0% |
| Completed some college | 54.7% | 67.7% | 59.4% |
| Completed associate degree | 26.1% | 43.3% | 38.5% |
| Completed bachelors | 21.0% | 33.6% | 30.3% |
| Completed masters | 2.9% | 12.3% | 11.5% |
| Completed professional degree | 0.4% | 3.6% | 3.3% |
| Completed doctorate | 0.0% | 1.5% | 1.3% |
There are a total of 2 public schools, n/a private schools and n/a post-secondary schools in Waterville. Using the proficiency score averages, the average test scores for Waterville, WA schools is 56%. The average student to teacher ratio is 15:1. In Waterville, WA, an average of 87.3% of students have completed 8th grade and an average of 86.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Chelan, WA | 4,174 | 51% | 5.2% |
| Entiat, WA | 975 | 50% | 3.1% |
| Waterville, WA | 1,435 | 56% | 16.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Pioche, NV | 1,435 | 45% | 6.3% |
| Mayville, NY | 1,436 | 57% | 18.8% |
| Gretna, VA | 1,434 | 78% | 61.5% |
| Carbondale, KS | 1,436 | 29% | 39.1% |
| Manson, WA | 1,433 | 41% | 13.9% |
| Waterville, WA | 1,435 | 56% | 16.7% |
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