| Index | Dewar | Oklahoma | National |
| Average Test Scores | 18% | 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 | Dewar | Oklahoma | National |
| Completed 8th grade | 80.8% | 83.5% | 84.3% |
| Completed high school | 78.6% | 82.2% | 83.0% |
| Completed some college | 36.9% | 55.6% | 59.4% |
| Completed associate degree | 15.7% | 31.9% | 38.5% |
| Completed bachelors | 7.7% | 24.5% | 30.3% |
| Completed masters | 1.5% | 8.1% | 11.5% |
| Completed professional degree | 0.4% | 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 Dewar. Using the proficiency score averages, the average test scores for Dewar, OK schools is 18%. The average student to teacher ratio is n/a. In Dewar, OK, an average of 80.8% of students have completed 8th grade and an average of 78.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Morris, OK | 1,739 | 35% | 27.1% |
| Dustin, OK | 551 | 30% | 37.5% |
| Schulter, OK | 556 | 29% | 39.1% |
| Henryetta, OK | 5,586 | 24% | 50.3% |
| Weleetka, OK | 1,012 | 22% | 53.3% |
| Dewar, OK | 801 | 18% | 62.2% |
| City | Population | Avg. Test Scores | National Avg. |
| La Moille, IL | 801 | 20% | 58.9% |
| Schoharie, NY | 801 | 48% | 0.5% |
| Strawn, TX | 801 | 37% | 22.9% |
| Junction City, OH | 800 | 85% | 76.0% |
| Worcester, NY | 802 | 42% | 12.5% |
| Dewar, OK | 801 | 18% | 62.2% |
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