| Index | Stilwell | Oklahoma | National |
| Average Test Scores | 22% | 32% | 48% |
| Student/Teacher ratio | 14:1 | 22:1 | 16:1 |
| Total public schools | 11 | 1,346 | 79,221 |
| Total private schools | n/a | 159 | 24,874 |
| Total post-secondary schools | 1 | 178 | 7,963 |
| Index | Stilwell | Oklahoma | National |
| Completed 8th grade | 74.3% | 83.5% | 84.3% |
| Completed high school | 70.6% | 82.2% | 83.0% |
| Completed some college | 35.2% | 55.6% | 59.4% |
| Completed associate degree | 17.7% | 31.9% | 38.5% |
| Completed bachelors | 13.3% | 24.5% | 30.3% |
| Completed masters | 3.6% | 8.1% | 11.5% |
| Completed professional degree | 0.5% | 2.3% | 3.3% |
| Completed doctorate | 0.5% | 1.0% | 1.3% |
There are a total of 11 public schools, n/a private schools and 1 post-secondary schools in Stilwell. Using the proficiency score averages, the average test scores for Stilwell, OK schools is 22%. The average student to teacher ratio is 14:1. In Stilwell, OK, an average of 74.3% of students have completed 8th grade and an average of 70.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lincoln, AR | 2,465 | 41% | 14.6% |
| Welling, OK | 709 | 32% | 33.3% |
| Westville, OK | 1,630 | 24% | 50.0% |
| Greasy, OK | 260 | 10% | 79.2% |
| Stilwell, OK | 4,044 | 22% | 54.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Barclay, NJ | 4,044 | 80% | 65.6% |
| Whitesboro, TX | 4,043 | 55% | 14.9% |
| Hesston, KS | 4,046 | 51% | 5.2% |
| Pipestone, MN | 4,046 | 49% | 2.1% |
| South Chicago Heights, IL | 4,042 | 15% | 69.8% |
| Stilwell, OK | 4,044 | 22% | 54.9% |
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