| Index | Marumsco | Virginia | National |
| Average Test Scores | n/a | 79% | 48% |
| Student/Teacher ratio | n/a | 13:1 | 16:1 |
| Total public schools | n/a | 1,596 | 79,221 |
| Total private schools | n/a | 553 | 24,874 |
| Total post-secondary schools | n/a | 199 | 7,963 |
| Index | Marumsco | Virginia | National |
| Completed 8th grade | 74.0% | 85.9% | 84.3% |
| Completed high school | 72.9% | 84.7% | 83.0% |
| Completed some college | 48.5% | 64.1% | 59.4% |
| Completed associate degree | 29.5% | 44.2% | 38.5% |
| Completed bachelors | 23.3% | 36.9% | 30.3% |
| Completed masters | 8.0% | 15.7% | 11.5% |
| Completed professional degree | 1.0% | 4.2% | 3.3% |
| Completed doctorate | 0.1% | 1.7% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Marumsco. Using the proficiency score averages, the average test scores for Marumsco, VA schools is n/a. The average student to teacher ratio is n/a. In Marumsco, VA, an average of 74.0% of students have completed 8th grade and an average of 72.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Burke, VA | 44,077 | 90% | 86.7% |
| Clifton, VA | 309 | 89% | 84.7% |
| Rose Hill, VA | 21,846 | 85% | 76.0% |
| Lorton, VA | 20,924 | 84% | 75.0% |
| Fairfax, VA | 23,312 | 82% | 71.8% |
| Marumsco, VA | 38,815 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Hurst, TX | 38,783 | 48% | 0.1% |
| Sun City, AZ | 38,888 | 63% | 31.3% |
| Land O' Lakes, FL | 38,730 | 76% | 58.9% |
| Severna Park, MD | 38,729 | 69% | 44.6% |
| Culver City, CA | 38,913 | 58% | 19.9% |
| Marumsco, VA | 38,815 | n/a |
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