| Index | Glen Rock | New Jersey | National |
| Average Test Scores | 81% | 52% | 48% |
| Student/Teacher ratio | 14:1 | 13:1 | 16:1 |
| Total public schools | 6 | 1,604 | 79,221 |
| Total private schools | 2 | 823 | 24,874 |
| Total post-secondary schools | n/a | 157 | 7,963 |
| Index | Glen Rock | New Jersey | National |
| Completed 8th grade | 97.7% | 87.5% | 84.3% |
| Completed high school | 97.4% | 86.3% | 83.0% |
| Completed some college | 86.5% | 60.7% | 59.4% |
| Completed associate degree | 76.1% | 43.9% | 38.5% |
| Completed bachelors | 71.6% | 37.5% | 30.3% |
| Completed masters | 29.4% | 14.4% | 11.5% |
| Completed professional degree | 8.5% | 4.0% | 3.3% |
| Completed doctorate | 2.0% | 1.5% | 1.3% |
There are a total of 6 public schools, 2 private schools and n/a post-secondary schools in Glen Rock. Using the proficiency score averages, the average test scores for Glen Rock, NJ schools is 81%. The average student to teacher ratio is 14:1. In Glen Rock, NJ, an average of 97.7% of students have completed 8th grade and an average of 97.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Orangeburg, NY | 4,454 | 98% | 103.1% |
| Teterboro, NJ | 110 | 95% | 96.9% |
| Alpine, NJ | 1,459 | 87% | 81.3% |
| Englewood Cliffs, NJ | 5,349 | 87% | 80.2% |
| Ho-Ho-Kus, NJ | 4,096 | 85% | 77.1% |
| Glen Rock, NJ | 11,747 | 81% | 67.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Freehold, NJ | 11,755 | 61% | 27.3% |
| Archdale, NC | 11,738 | 54% | 11.8% |
| Oskaloosa, IA | 11,727 | 64% | 32.3% |
| Arkansas City, KS | 11,767 | 23% | 52.1% |
| Evanston, WY | 11,727 | 52% | 7.4% |
| Glen Rock, NJ | 11,747 | 81% | 67.9% |
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