| Index | Montclair | 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 | Montclair | Virginia | National |
| Completed 8th grade | 95.6% | 85.9% | 84.3% |
| Completed high school | 95.6% | 84.7% | 83.0% |
| Completed some college | 83.9% | 64.1% | 59.4% |
| Completed associate degree | 63.7% | 44.2% | 38.5% |
| Completed bachelors | 55.9% | 36.9% | 30.3% |
| Completed masters | 26.2% | 15.7% | 11.5% |
| Completed professional degree | 4.4% | 4.2% | 3.3% |
| Completed doctorate | 1.6% | 1.7% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Montclair. Using the proficiency score averages, the average test scores for Montclair, VA schools is n/a. The average student to teacher ratio is n/a. In Montclair, VA, an average of 95.6% of students have completed 8th grade and an average of 95.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Burke, VA | 44,077 | 90% | 86.7% |
| Clifton, VA | 309 | 89% | 84.7% |
| Nokesville, VA | 1,366 | 88% | 82.3% |
| Linton Hall, VA | 41,426 | 85% | 76.4% |
| Rose Hill, VA | 21,846 | 85% | 76.0% |
| Montclair, VA | 21,329 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Mountlake Terrace, WA | 21,328 | 66% | 36.7% |
| La Porte, IN | 21,328 | 49% | 2.7% |
| Cartersville, GA | 21,331 | 45% | 6.1% |
| Selden, NY | 21,338 | 48% | 0.8% |
| Oxford, AL | 21,282 | 52% | 7.3% |
| Montclair, VA | 21,329 | n/a |
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