| Index | Perry Hall | Maryland | National |
| Average Test Scores | 70% | 40% | 48% |
| Student/Teacher ratio | 19:1 | 16:1 | 16:1 |
| Total public schools | 1 | 1,163 | 79,221 |
| Total private schools | 1 | 674 | 24,874 |
| Total post-secondary schools | n/a | 112 | 7,963 |
| Index | Perry Hall | Maryland | National |
| Completed 8th grade | 91.4% | 87.5% | 84.3% |
| Completed high school | 90.4% | 86.5% | 83.0% |
| Completed some college | 68.0% | 64.2% | 59.4% |
| Completed associate degree | 50.4% | 44.8% | 38.5% |
| Completed bachelors | 42.7% | 38.4% | 30.3% |
| Completed masters | 14.5% | 17.7% | 11.5% |
| Completed professional degree | 3.0% | 5.5% | 3.3% |
| Completed doctorate | 1.4% | 2.5% | 1.3% |
There are a total of 1 public schools, 1 private schools and n/a post-secondary schools in Perry Hall. Using the proficiency score averages, the average test scores for Perry Hall, MD schools is 70%. The average student to teacher ratio is 19:1. In Perry Hall, MD, an average of 91.4% of students have completed 8th grade and an average of 90.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Kingsville, MD | 4,649 | 70% | 44.8% |
| Fallston, MD | 9,118 | 68% | 41.7% |
| Lutherville, MD | 6,715 | 67% | 39.2% |
| Timonium, MD | 10,642 | 65% | 36.3% |
| Bel Air North, MD | 30,639 | 63% | 31.3% |
| Perry Hall, MD | 27,778 | 70% | 46.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Slidell, LA | 27,782 | 75% | 55.2% |
| Kirkwood, MO | 27,772 | 69% | 43.1% |
| Fridley, MN | 27,789 | 39% | 18.2% |
| Reisterstown, MD | 27,804 | 36% | 24.6% |
| Williston, ND | 27,812 | 35% | 26.9% |
| Perry Hall, MD | 27,778 | 70% | 46.4% |
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