| Index | St. George Island | Maryland | National |
| Average Test Scores | n/a | 40% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 1,163 | 79,221 |
| Total private schools | n/a | 674 | 24,874 |
| Total post-secondary schools | n/a | 112 | 7,963 |
| Index | St. George Island | Maryland | National |
| Completed 8th grade | 55.5% | 87.5% | 84.3% |
| Completed high school | 55.5% | 86.5% | 83.0% |
| Completed some college | 49.0% | 64.2% | 59.4% |
| Completed associate degree | 49.0% | 44.8% | 38.5% |
| Completed bachelors | 29.0% | 38.4% | 30.3% |
| Completed masters | 6.5% | 17.7% | 11.5% |
| Completed professional degree | 0.0% | 5.5% | 3.3% |
| Completed doctorate | 0.0% | 2.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in St. George Island. Using the proficiency score averages, the average test scores for St. George Island, MD schools is n/a. The average student to teacher ratio is n/a. In St. George Island, MD, an average of 55.5% of students have completed 8th grade and an average of 55.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Heathsville, VA | 239 | 81% | 67.7% |
| Leonardtown, MD | 3,795 | 60% | 24.0% |
| Tall Timbers, MD | 570 | 50% | 4.2% |
| California, MD | 14,730 | 49% | 2.1% |
| Lexington Park, MD | 12,934 | 46% | 3.5% |
| St. George Island, MD | 426 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Gaines, MI | 426 | 40% | 17.7% |
| Nelson, NE | 426 | 58% | 19.8% |
| Ludlow, IL | 426 | 30% | 37.5% |
| Creedmoor, TX | 426 | 29% | 40.6% |
| Castleberry, AL | 426 | 25% | 49.0% |
| St. George Island, MD | 426 | n/a |
Here are the best places to live in Maryland
Check out the 10 safest cities in Maryland
These are the largest cities in Maryland
These are the 10 cheapest cities in Maryland