| Index | Rockville | South Carolina | National |
| Average Test Scores | n/a | 47% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 932 | 79,221 |
| Total private schools | n/a | 369 | 24,874 |
| Total post-secondary schools | n/a | 96 | 7,963 |
| Index | Rockville | South Carolina | National |
| Completed 8th grade | 93.7% | 83.0% | 84.3% |
| Completed high school | 93.7% | 81.6% | 83.0% |
| Completed some college | 75.5% | 56.6% | 59.4% |
| Completed associate degree | 46.2% | 35.6% | 38.5% |
| Completed bachelors | 39.9% | 26.5% | 30.3% |
| Completed masters | 11.2% | 9.6% | 11.5% |
| Completed professional degree | 1.4% | 2.5% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 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, SC schools is n/a. The average student to teacher ratio is n/a. In Rockville, SC, an average of 93.7% of students have completed 8th grade and an average of 93.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Hollywood, SC | 5,273 | 34% | 30.2% |
| Ravenel, SC | 2,650 | 20% | 59.4% |
| Rockville, SC | 132 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Wisdom, MT | 132 | 50% | 4.2% |
| Lester, AL | 131 | 42% | 12.5% |
| St. Paul, AR | 131 | 33% | 30.7% |
| Driftwood, TX | 131 | 25% | 47.9% |
| Greycliff, MT | 133 | 50% | 4.2% |
| Rockville, SC | 132 | n/a |
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