| Index | Washington | Missouri | National |
| Average Test Scores | 49% | 44% | 48% |
| Student/Teacher ratio | 15:1 | 14:1 | 16:1 |
| Total public schools | 7 | 1,899 | 79,221 |
| Total private schools | 5 | 531 | 24,874 |
| Total post-secondary schools | 1 | 213 | 7,963 |
| Index | Washington | Missouri | National |
| Completed 8th grade | 88.0% | 86.0% | 84.3% |
| Completed high school | 85.2% | 84.2% | 83.0% |
| Completed some college | 59.3% | 57.7% | 59.4% |
| Completed associate degree | 37.2% | 35.2% | 38.5% |
| Completed bachelors | 26.6% | 27.6% | 30.3% |
| Completed masters | 7.2% | 10.4% | 11.5% |
| Completed professional degree | 1.1% | 2.8% | 3.3% |
| Completed doctorate | 0.4% | 1.2% | 1.3% |
There are a total of 7 public schools, 5 private schools and 1 post-secondary schools in Washington. Using the proficiency score averages, the average test scores for Washington, MO schools is 49%. The average student to teacher ratio is 15:1. In Washington, MO, an average of 88.0% of students have completed 8th grade and an average of 85.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Augusta, MO | 284 | 57% | 18.8% |
| New Haven, MO | 2,819 | 56% | 16.9% |
| Union, MO | 11,931 | 49% | 3.0% |
| Villa Ridge, MO | 3,179 | 48% | = 100 |
| Marthasville, MO | 2,410 | 47% | 2.1% |
| Washington, MO | 14,052 | 49% | 1.0% |
| City | Population | Avg. Test Scores | National Avg. |
| Hammonton, NJ | 14,046 | 49% | 1.4% |
| Monroe, OH | 14,061 | 76% | 58.0% |
| Forrest City, AR | 14,062 | 17% | 64.0% |
| Dumas, TX | 14,042 | 44% | 8.5% |
| Miami Springs, FL | 14,041 | 61% | 27.8% |
| Washington, MO | 14,052 | 49% | 1.0% |
Here are the best places to live in Missouri
Safest States In The US
See the best places to live in Washington
Check out the 10 most dangerous cities in Missouri