| Index | Potomac Mills | 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 | Potomac Mills | Virginia | National |
| Completed 8th grade | 75.2% | 85.9% | 84.3% |
| Completed high school | 75.1% | 84.7% | 83.0% |
| Completed some college | 53.7% | 64.1% | 59.4% |
| Completed associate degree | 40.3% | 44.2% | 38.5% |
| Completed bachelors | 34.5% | 36.9% | 30.3% |
| Completed masters | 14.1% | 15.7% | 11.5% |
| Completed professional degree | 2.7% | 4.2% | 3.3% |
| Completed doctorate | 0.7% | 1.7% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Potomac Mills. Using the proficiency score averages, the average test scores for Potomac Mills, VA schools is n/a. The average student to teacher ratio is n/a. In Potomac Mills, VA, an average of 75.2% of students have completed 8th grade and an average of 75.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Dahlgren, VA | 3,528 | 85% | 76.0% |
| Warsaw, VA | 2,368 | 82% | 71.4% |
| King George, VA | 4,601 | 82% | 70.8% |
| Montross, VA | 553 | 76% | 58.9% |
| Colonial Beach, VA | 3,591 | 75% | 56.6% |
| Potomac Mills, VA | 6,826 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Montevallo, AL | 6,829 | 43% | 10.9% |
| Zuni Pueblo, NM | 6,822 | 8% | 83.3% |
| Sandston, VA | 6,833 | 71% | 48.4% |
| Cortland, OH | 6,818 | 84% | 74.2% |
| Taneytown, MD | 6,837 | 48% | 0.5% |
| Potomac Mills, VA | 6,826 | n/a |
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