| Index | Rockville | Missouri | National |
| Average Test Scores | n/a | 44% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 1,899 | 79,221 |
| Total private schools | n/a | 531 | 24,874 |
| Total post-secondary schools | n/a | 213 | 7,963 |
| Index | Rockville | Missouri | National |
| Completed 8th grade | 77.5% | 86.0% | 84.3% |
| Completed high school | 75.3% | 84.2% | 83.0% |
| Completed some college | 31.5% | 57.7% | 59.4% |
| Completed associate degree | 11.2% | 35.2% | 38.5% |
| Completed bachelors | 4.5% | 27.6% | 30.3% |
| Completed masters | 0.0% | 10.4% | 11.5% |
| Completed professional degree | 0.0% | 2.8% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Rockville. Using the proficiency score averages, the average test scores for Rockville, MO schools is n/a. The average student to teacher ratio is n/a. In Rockville, MO, an average of 77.5% of students have completed 8th grade and an average of 75.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Appleton City, MO | 1,101 | 46% | 3.5% |
| Montrose, MO | 464 | 45% | 6.3% |
| Butler, MO | 4,125 | 42% | 13.0% |
| El Dorado Springs, MO | 3,562 | 34% | 29.5% |
| Walker, MO | 404 | 30% | 37.5% |
| Rockville, MO | 174 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Deming, WA | 174 | 50% | 4.2% |
| Frederick, SD | 174 | 60% | 25.0% |
| Big Island, VA | 174 | 85% | 76.0% |
| Monterey, VA | 174 | 90% | 88.0% |
| Bladen, NE | 174 | 45% | 7.3% |
| Rockville, MO | 174 | n/a |
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