| Index | Crofton | Maryland | National |
| Average Test Scores | 65% | 40% | 48% |
| Student/Teacher ratio | 19:1 | 16:1 | 16:1 |
| Total public schools | 4 | 1,163 | 79,221 |
| Total private schools | 1 | 674 | 24,874 |
| Total post-secondary schools | n/a | 112 | 7,963 |
| Index | Crofton | Maryland | National |
| Completed 8th grade | 95.3% | 87.5% | 84.3% |
| Completed high school | 95.2% | 86.5% | 83.0% |
| Completed some college | 82.3% | 64.2% | 59.4% |
| Completed associate degree | 65.5% | 44.8% | 38.5% |
| Completed bachelors | 59.4% | 38.4% | 30.3% |
| Completed masters | 24.3% | 17.7% | 11.5% |
| Completed professional degree | 6.2% | 5.5% | 3.3% |
| Completed doctorate | 2.7% | 2.5% | 1.3% |
There are a total of 4 public schools, 1 private schools and n/a post-secondary schools in Crofton. Using the proficiency score averages, the average test scores for Crofton, MD schools is 65%. The average student to teacher ratio is 19:1. In Crofton, MD, an average of 95.3% of students have completed 8th grade and an average of 95.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Severna Park, MD | 38,729 | 69% | 44.6% |
| Largo, MD | 11,633 | 65% | 35.9% |
| Crownsville, MD | 1,473 | 65% | 34.4% |
| Fulton, MD | 4,050 | 63% | 30.2% |
| Gambrills, MD | 2,929 | 62% | 29.5% |
| Crofton, MD | 29,482 | 65% | 34.9% |
| City | Population | Avg. Test Scores | National Avg. |
| O'Fallon, IL | 29,487 | 48% | 0.1% |
| Suisun City, CA | 29,459 | 33% | 31.8% |
| Canton, GA | 29,459 | 57% | 18.4% |
| Seguin, TX | 29,458 | 41% | 15.6% |
| East Palo Alto, CA | 29,448 | 22% | 53.9% |
| Crofton, MD | 29,482 | 65% | 34.9% |
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