| Index | Rock Island | Oklahoma | National |
| Average Test Scores | n/a | 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 | Rock Island | Oklahoma | National |
| Completed 8th grade | 80.6% | 83.5% | 84.3% |
| Completed high school | 75.7% | 82.2% | 83.0% |
| Completed some college | 35.3% | 55.6% | 59.4% |
| Completed associate degree | 18.9% | 31.9% | 38.5% |
| Completed bachelors | 8.6% | 24.5% | 30.3% |
| Completed masters | 4.1% | 8.1% | 11.5% |
| Completed professional degree | 0.6% | 2.3% | 3.3% |
| Completed doctorate | 0.6% | 1.0% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Rock Island. Using the proficiency score averages, the average test scores for Rock Island, OK schools is n/a. The average student to teacher ratio is n/a. In Rock Island, OK, an average of 80.6% of students have completed 8th grade and an average of 75.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Greenwood, AR | 9,392 | 64% | 33.7% |
| Barling, AR | 4,957 | 50% | 3.1% |
| Moffett, OK | 91 | 45% | 7.3% |
| Fort Smith, AR | 87,788 | 43% | 9.6% |
| Hackett, AR | 958 | 43% | 9.9% |
| Rock Island, OK | 827 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Avery, TX | 827 | 55% | 13.5% |
| Sugar Grove, VA | 827 | 85% | 77.1% |
| Mayville, MI | 827 | 31% | 36.5% |
| Rockford, IA | 827 | 75% | 55.2% |
| Ashton, IL | 827 | 22% | 54.2% |
| Rock Island, OK | 827 | n/a |
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