| Index | Washington | Oklahoma | National |
| Average Test Scores | 41% | 32% | 48% |
| Student/Teacher ratio | n/a | 22:1 | 16:1 |
| Total public schools | n/a | 1,346 | 79,221 |
| Total private schools | n/a | 159 | 24,874 |
| Total post-secondary schools | n/a | 178 | 7,963 |
| Index | Washington | Oklahoma | National |
| Completed 8th grade | 89.6% | 83.5% | 84.3% |
| Completed high school | 88.3% | 82.2% | 83.0% |
| Completed some college | 64.9% | 55.6% | 59.4% |
| Completed associate degree | 35.3% | 31.9% | 38.5% |
| Completed bachelors | 27.1% | 24.5% | 30.3% |
| Completed masters | 10.2% | 8.1% | 11.5% |
| Completed professional degree | 1.0% | 2.3% | 3.3% |
| Completed doctorate | 0.0% | 1.0% | 1.3% |
There are a total of n/a 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, OK schools is 41%. The average student to teacher ratio is n/a. In Washington, OK, an average of 89.6% of students have completed 8th grade and an average of 88.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Newcastle, OK | 10,425 | 41% | 13.9% |
| Norman, OK | 124,086 | 38% | 20.4% |
| Blanchard, OK | 8,362 | 34% | 29.4% |
| Purcell, OK | 6,508 | 33% | 30.6% |
| Lindsay, OK | 2,796 | 33% | 32.3% |
| Washington, OK | 687 | 41% | 14.6% |
| City | Population | Avg. Test Scores | National Avg. |
| Morrison, TN | 687 | 32% | 33.3% |
| Ponce de Leon, FL | 687 | 49% | 1.6% |
| Goessel, KS | 687 | 42% | 12.5% |
| Mosier, OR | 687 | 52% | 8.3% |
| Lakeside, OH | 686 | 74% | 53.8% |
| Washington, OK | 687 | 41% | 14.6% |
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