| Index | Skidaway 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 | Skidaway Island | Georgia | National |
| Completed 8th grade | 98.9% | 82.3% | 84.3% |
| Completed high school | 98.9% | 81.0% | 83.0% |
| Completed some college | 90.3% | 57.8% | 59.4% |
| Completed associate degree | 74.1% | 36.8% | 38.5% |
| Completed bachelors | 68.2% | 29.4% | 30.3% |
| Completed masters | 34.1% | 11.1% | 11.5% |
| Completed professional degree | 12.4% | 3.2% | 3.3% |
| Completed doctorate | 5.3% | 1.3% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Skidaway Island. Using the proficiency score averages, the average test scores for Skidaway Island, GA schools is n/a. The average student to teacher ratio is n/a. In Skidaway Island, GA, an average of 98.9% of students have completed 8th grade and an average of 98.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Tybee Island, GA | 3,094 | 57% | 18.8% |
| Pooler, GA | 24,575 | 35% | 27.1% |
| Savannah, GA | 145,492 | 30% | 36.8% |
| Garden City, GA | 8,957 | 26% | 45.3% |
| Port Wentworth, GA | 8,886 | 20% | 58.3% |
| Skidaway Island, GA | 8,846 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Glenwood, IL | 8,846 | 20% | 58.3% |
| McFarland, WI | 8,845 | 33% | 31.7% |
| Edgewater, MD | 8,850 | 60% | 24.3% |
| Whitestown, IN | 8,842 | 75% | 56.3% |
| Hooper, UT | 8,850 | 46% | 4.2% |
| Skidaway Island, GA | 8,846 | n/a |
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