| Index | Glendora | New Jersey | National |
| Average Test Scores | 62% | 52% | 48% |
| Student/Teacher ratio | 13:1 | 13:1 | 16:1 |
| Total public schools | 1 | 1,604 | 79,221 |
| Total private schools | n/a | 823 | 24,874 |
| Total post-secondary schools | n/a | 157 | 7,963 |
| Index | Glendora | New Jersey | National |
| Completed 8th grade | 87.1% | 87.5% | 84.3% |
| Completed high school | 86.3% | 86.3% | 83.0% |
| Completed some college | 47.7% | 60.7% | 59.4% |
| Completed associate degree | 22.1% | 43.9% | 38.5% |
| Completed bachelors | 13.3% | 37.5% | 30.3% |
| Completed masters | 5.9% | 14.4% | 11.5% |
| Completed professional degree | 2.1% | 4.0% | 3.3% |
| Completed doctorate | 0.3% | 1.5% | 1.3% |
There are a total of 1 public schools, n/a private schools and n/a post-secondary schools in Glendora. Using the proficiency score averages, the average test scores for Glendora, NJ schools is 62%. The average student to teacher ratio is 13:1. In Glendora, NJ, an average of 87.1% of students have completed 8th grade and an average of 86.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Penn Wynne, PA | 5,769 | 87% | 81.3% |
| Bryn Mawr, PA | 5,611 | 86% | 78.1% |
| Ardmore, PA | 13,567 | 85% | 77.1% |
| Narberth, PA | 4,304 | 81% | 68.8% |
| Moorestown-Lenola, NJ | 13,879 | 77% | 60.4% |
| Glendora, NJ | 4,858 | 62% | 29.2% |
| City | Population | Avg. Test Scores | National Avg. |
| Benson, AZ | 4,857 | 55% | 13.5% |
| Shenandoah, IA | 4,859 | 76% | 57.3% |
| Denver City, TX | 4,857 | 42% | 12.8% |
| New Haven, MI | 4,856 | 46% | 4.4% |
| Rochester, WA | 4,854 | 54% | 12.2% |
| Glendora, NJ | 4,858 | 62% | 29.2% |
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