| Index | Mason Neck | 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 | Mason Neck | Virginia | National |
| Completed 8th grade | 93.7% | 85.9% | 84.3% |
| Completed high school | 93.4% | 84.7% | 83.0% |
| Completed some college | 83.1% | 64.1% | 59.4% |
| Completed associate degree | 67.3% | 44.2% | 38.5% |
| Completed bachelors | 61.3% | 36.9% | 30.3% |
| Completed masters | 35.4% | 15.7% | 11.5% |
| Completed professional degree | 7.5% | 4.2% | 3.3% |
| Completed doctorate | 4.7% | 1.7% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Mason Neck. Using the proficiency score averages, the average test scores for Mason Neck, VA schools is n/a. The average student to teacher ratio is n/a. In Mason Neck, VA, an average of 93.7% of students have completed 8th grade and an average of 93.4% 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% |
| Arlington, VA | 236,434 | 83% | 72.5% |
| Mason Neck, VA | 1,938 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Westernport, MD | 1,938 | 40% | 17.7% |
| Homerville, GA | 1,938 | 29% | 39.2% |
| Blooming Prairie, MN | 1,939 | 61% | 27.6% |
| Farmington, IL | 1,939 | 32% | 33.3% |
| Winchester, NH | 1,939 | 27% | 44.8% |
| Mason Neck, VA | 1,938 | n/a |
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