| 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 | 45,553 | 90% | 86.7% |
| Clifton, VA | 316 | 89% | 84.7% |
| Nokesville, VA | 1,409 | 88% | 82.3% |
| Linton Hall, VA | 43,050 | 85% | 76.4% |
| Rose Hill, VA | 22,707 | 85% | 76.0% |
| Montclair, VA | 22,122 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Sedalia, MO | 22,119 | 52% | 7.4% |
| Pickerington, OH | 22,095 | 75% | 56.9% |
| Bonney Lake, WA | 22,079 | 70% | 45.1% |
| Biddeford, ME | 22,077 | 37% | 22.4% |
| Duarte, CA | 22,169 | 40% | 16.1% |
| Montclair, VA | 22,122 | n/a |