| Index | Parkville | Maryland | National |
| Average Test Scores | 10% | 40% | 48% |
| Student/Teacher ratio | 4:1 | 16:1 | 16:1 |
| Total public schools | 1 | 1,163 | 79,221 |
| Total private schools | n/a | 674 | 24,874 |
| Total post-secondary schools | n/a | 112 | 7,963 |
| Index | Parkville | Maryland | National |
| Completed 8th grade | 88.1% | 87.5% | 84.3% |
| Completed high school | 87.3% | 86.5% | 83.0% |
| Completed some college | 57.1% | 64.2% | 59.4% |
| Completed associate degree | 35.6% | 44.8% | 38.5% |
| Completed bachelors | 26.8% | 38.4% | 30.3% |
| Completed masters | 9.7% | 17.7% | 11.5% |
| Completed professional degree | 2.2% | 5.5% | 3.3% |
| Completed doctorate | 1.2% | 2.5% | 1.3% |
There are a total of 1 public schools, n/a private schools and n/a post-secondary schools in Parkville. Using the proficiency score averages, the average test scores for Parkville, MD schools is 10%. The average student to teacher ratio is 4:1. In Parkville, MD, an average of 88.1% of students have completed 8th grade and an average of 87.3% 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% |
| Parkville, MD | 30,459 | 10% | 79.2% |
| City | Population | Avg. Test Scores | National Avg. |
| Holladay, UT | 30,461 | 24% | 51.0% |
| Atascadero, CA | 30,444 | 43% | 10.5% |
| Kingman, AZ | 30,433 | 42% | 12.2% |
| Long Branch, NJ | 30,424 | 31% | 35.8% |
| LaGrange, GA | 30,494 | 36% | 25.1% |
| Parkville, MD | 30,459 | 10% | 79.2% |
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