| Index | Winthrop | Arkansas | National |
| Average Test Scores | n/a | 45% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 860 | 79,221 |
| Total private schools | n/a | 165 | 24,874 |
| Total post-secondary schools | n/a | 98 | 7,963 |
| Index | Winthrop | Arkansas | National |
| Completed 8th grade | 80.8% | 80.7% | 84.3% |
| Completed high school | 78.8% | 79.0% | 83.0% |
| Completed some college | 52.9% | 50.5% | 59.4% |
| Completed associate degree | 11.5% | 27.9% | 38.5% |
| Completed bachelors | 3.8% | 21.5% | 30.3% |
| Completed masters | 1.0% | 7.6% | 11.5% |
| Completed professional degree | 0.0% | 2.2% | 3.3% |
| Completed doctorate | 0.0% | 0.9% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Winthrop. Using the proficiency score averages, the average test scores for Winthrop, AR schools is n/a. The average student to teacher ratio is n/a. In Winthrop, AR, an average of 80.8% of students have completed 8th grade and an average of 78.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| De Queen, AR | 6,499 | 50% | 3.8% |
| Foreman, AR | 1,142 | 47% | 2.1% |
| Horatio, AR | 954 | 42% | 13.5% |
| Ashdown, AR | 4,415 | 41% | 15.6% |
| Eagletown, OK | 503 | 32% | 32.8% |
| Winthrop, AR | 156 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Kingdom City, MO | 156 | 35% | 26.6% |
| Paradise Valley, NV | 157 | 40% | 16.7% |
| Richvale, CA | 157 | 70% | 45.8% |
| Broadview, MT | 155 | 62% | 28.5% |
| Babb, MT | 155 | 50% | 4.2% |
| Winthrop, AR | 156 | n/a |
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