| Index | Rosedale | Maryland | National |
| Average Test Scores | n/a | 40% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 1,163 | 79,221 |
| Total private schools | n/a | 674 | 24,874 |
| Total post-secondary schools | n/a | 112 | 7,963 |
| Index | Rosedale | Maryland | National |
| Completed 8th grade | 83.0% | 87.5% | 84.3% |
| Completed high school | 81.3% | 86.5% | 83.0% |
| Completed some college | 48.4% | 64.2% | 59.4% |
| Completed associate degree | 26.1% | 44.8% | 38.5% |
| Completed bachelors | 18.4% | 38.4% | 30.3% |
| Completed masters | 6.5% | 17.7% | 11.5% |
| Completed professional degree | 1.2% | 5.5% | 3.3% |
| Completed doctorate | 0.9% | 2.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Rosedale. Using the proficiency score averages, the average test scores for Rosedale, MD schools is n/a. The average student to teacher ratio is n/a. In Rosedale, MD, an average of 83.0% of students have completed 8th grade and an average of 81.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Perry Hall, MD | 27,778 | 70% | 46.4% |
| Kingsville, MD | 4,649 | 70% | 44.8% |
| Fallston, MD | 9,118 | 68% | 41.7% |
| Lutherville, MD | 6,715 | 67% | 39.2% |
| Timonium, MD | 10,642 | 65% | 36.3% |
| Rosedale, MD | 19,963 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Rio Rico, AZ | 19,948 | 32% | 33.9% |
| Arlington, WA | 19,947 | 54% | 11.7% |
| Tullahoma, TN | 19,982 | 30% | 37.6% |
| Havelock, NC | 19,927 | 49% | 2.9% |
| Snellville, GA | 19,923 | 49% | 1.4% |
| Rosedale, MD | 19,963 | n/a |
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