| Index | Cockeysville | Maryland | National |
| Average Test Scores | 41% | 40% | 48% |
| Student/Teacher ratio | 16:1 | 16:1 | 16:1 |
| Total public schools | 3 | 1,163 | 79,221 |
| Total private schools | 5 | 674 | 24,874 |
| Total post-secondary schools | n/a | 112 | 7,963 |
| Index | Cockeysville | Maryland | National |
| Completed 8th grade | 91.9% | 87.5% | 84.3% |
| Completed high school | 91.2% | 86.5% | 83.0% |
| Completed some college | 74.3% | 64.2% | 59.4% |
| Completed associate degree | 56.3% | 44.8% | 38.5% |
| Completed bachelors | 49.0% | 38.4% | 30.3% |
| Completed masters | 21.3% | 17.7% | 11.5% |
| Completed professional degree | 5.0% | 5.5% | 3.3% |
| Completed doctorate | 1.7% | 2.5% | 1.3% |
There are a total of 3 public schools, 5 private schools and n/a post-secondary schools in Cockeysville. Using the proficiency score averages, the average test scores for Cockeysville, MD schools is 41%. The average student to teacher ratio is 16:1. In Cockeysville, MD, an average of 91.9% of students have completed 8th grade and an average of 91.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Perry Hall, MD | 27,778 | 70% | 46.4% |
| Kingsville, MD | 4,649 | 70% | 44.8% |
| Fallston, MD | 9,118 | 68% | 41.7% |
| Lutherville, MD | 6,715 | 67% | 39.2% |
| Ellicott City, MD | 73,272 | 66% | 37.5% |
| Cockeysville, MD | 22,602 | 41% | 14.2% |
| City | Population | Avg. Test Scores | National Avg. |
| Munster, IN | 22,604 | 70% | 46.0% |
| Waukee, IA | 22,598 | 85% | 76.3% |
| Trussville, AL | 22,590 | 67% | 38.7% |
| East Peoria, IL | 22,615 | 30% | 37.5% |
| Junction City, KS | 22,616 | 37% | 22.2% |
| Cockeysville, MD | 22,602 | 41% | 14.2% |
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