| Index | Wilmington Island | Georgia | National |
| Average Test Scores | n/a | 42% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 2,164 | 79,221 |
| Total private schools | n/a | 515 | 24,874 |
| Total post-secondary schools | n/a | 192 | 7,963 |
| Index | Wilmington Island | Georgia | National |
| Completed 8th grade | 93.7% | 82.3% | 84.3% |
| Completed high school | 93.3% | 81.0% | 83.0% |
| Completed some college | 74.6% | 57.8% | 59.4% |
| Completed associate degree | 49.1% | 36.8% | 38.5% |
| Completed bachelors | 42.8% | 29.4% | 30.3% |
| Completed masters | 14.7% | 11.1% | 11.5% |
| Completed professional degree | 5.3% | 3.2% | 3.3% |
| Completed doctorate | 2.9% | 1.3% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Wilmington Island. Using the proficiency score averages, the average test scores for Wilmington Island, GA schools is n/a. The average student to teacher ratio is n/a. In Wilmington Island, GA, an average of 93.7% of students have completed 8th grade and an average of 93.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Tybee Island, GA | 3,094 | 57% | 18.8% |
| Hilton Head Island, SC | 40,000 | 57% | 18.2% |
| Savannah, GA | 145,492 | 30% | 36.8% |
| Garden City, GA | 8,957 | 26% | 45.3% |
| Port Wentworth, GA | 8,886 | 20% | 58.3% |
| Wilmington Island, GA | 15,607 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Mastic Beach, NY | 15,610 | 47% | 2.8% |
| Hermitage, PA | 15,603 | 69% | 44.3% |
| Mitchell, SD | 15,599 | 52% | 8.7% |
| Niceville, FL | 15,619 | 83% | 71.9% |
| Fillmore, CA | 15,631 | 25% | 48.1% |
| Wilmington Island, GA | 15,607 | n/a |
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