| Index | Poolesville | Maryland | National |
| Average Test Scores | 70% | 40% | 48% |
| Student/Teacher ratio | 17:1 | 16:1 | 16:1 |
| Total public schools | 3 | 1,163 | 79,221 |
| Total private schools | n/a | 674 | 24,874 |
| Total post-secondary schools | n/a | 112 | 7,963 |


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| Index | Poolesville | Maryland | National |
| Completed 8th grade | 96.0% | 87.5% | 84.3% |
| Completed high school | 95.1% | 86.5% | 83.0% |
| Completed some college | 79.9% | 64.2% | 59.4% |
| Completed associate degree | 55.1% | 44.8% | 38.5% |
| Completed bachelors | 49.2% | 38.4% | 30.3% |
| Completed masters | 20.9% | 17.7% | 11.5% |
| Completed professional degree | 9.9% | 5.5% | 3.3% |
| Completed doctorate | 3.9% | 2.5% | 1.3% |
There are a total of 3 public schools, n/a private schools and n/a post-secondary schools in Poolesville. Using the proficiency score averages, the average test scores for Poolesville, MD schools is 70%. The average student to teacher ratio is 17:1. In Poolesville, MD, an average of 96.0% of students have completed 8th grade and an average of 95.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| McLean, VA | 49,909 | 95% | 97.1% |
| Great Falls, VA | 15,140 | 94% | 94.8% |
| Belmont, VA | 9,583 | 89% | 85.4% |
| Ashburn, VA | 45,717 | 88% | 84.1% |
| Stone Ridge, VA | 15,427 | 88% | 83.3% |
| Poolesville, MD | 5,340 | 70% | 45.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Johnstown, OH | 5,341 | 69% | 44.3% |
| Chisago City, MN | 5,337 | 47% | 2.6% |
| Mount Hood Village, OR | 5,337 | 53% | 10.9% |
| Granite Shoals, TX | 5,336 | 30% | 37.5% |
| Sheldon, IA | 5,334 | 76% | 58.3% |
| Poolesville, MD | 5,340 | 70% | 45.8% |