| Index | Washington | Kansas | National |
| Average Test Scores | 27% | 35% | 48% |
| Student/Teacher ratio | 11:1 | 14:1 | 16:1 |
| Total public schools | 2 | 970 | 79,221 |
| Total private schools | n/a | 190 | 24,874 |
| Total post-secondary schools | n/a | 86 | 7,963 |
| Index | Washington | Kansas | National |
| Completed 8th grade | 93.1% | 87.4% | 84.3% |
| Completed high school | 92.8% | 86.1% | 83.0% |
| Completed some college | 56.4% | 63.7% | 59.4% |
| Completed associate degree | 28.6% | 39.8% | 38.5% |
| Completed bachelors | 13.6% | 31.6% | 30.3% |
| Completed masters | 1.8% | 11.4% | 11.5% |
| Completed professional degree | 0.3% | 3.0% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 1.3% |
There are a total of 2 public schools, n/a private schools and n/a post-secondary schools in Washington. Using the proficiency score averages, the average test scores for Washington, KS schools is 27%. The average student to teacher ratio is 11:1. In Washington, KS, an average of 93.1% of students have completed 8th grade and an average of 92.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Hanover, KS | 604 | 53% | 9.4% |
| Linn, KS | 428 | 46% | 4.2% |
| Washington, KS | 993 | 27% | 43.2% |
| City | Population | Avg. Test Scores | National Avg. |
| Castle Hayne, NC | 993 | 49% | 2.6% |
| Crivitz, WI | 992 | 43% | 11.1% |
| Mackinac Island, MI | 992 | 50% | 4.2% |
| Allardt, TN | 992 | 49% | 1.0% |
| Rossville, KS | 992 | 27% | 43.8% |
| Washington, KS | 993 | 27% | 43.2% |
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