| Index | Brunswick | Georgia | National |
| Average Test Scores | 42% | 42% | 48% |
| Student/Teacher ratio | 16:1 | 16:1 | 16:1 |
| Total public schools | 17 | 2,164 | 79,221 |
| Total private schools | 7 | 515 | 24,874 |
| Total post-secondary schools | 2 | 192 | 7,963 |
| Index | Brunswick | Georgia | National |
| Completed 8th grade | 78.0% | 82.3% | 84.3% |
| Completed high school | 76.6% | 81.0% | 83.0% |
| Completed some college | 48.1% | 57.8% | 59.4% |
| Completed associate degree | 22.4% | 36.8% | 38.5% |
| Completed bachelors | 14.1% | 29.4% | 30.3% |
| Completed masters | 5.2% | 11.1% | 11.5% |
| Completed professional degree | 1.8% | 3.2% | 3.3% |
| Completed doctorate | 0.2% | 1.3% | 1.3% |
There are a total of 17 public schools, 7 private schools and 2 post-secondary schools in Brunswick. Using the proficiency score averages, the average test scores for Brunswick, GA schools is 42%. The average student to teacher ratio is 16:1. In Brunswick, GA, an average of 78.0% of students have completed 8th grade and an average of 76.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| St. Simons, GA | 15,291 | 71% | 46.9% |
| Woodbine, GA | 1,322 | 55% | 14.6% |
| Darien, GA | 1,956 | 23% | 52.1% |
| Brunswick, GA | 16,231 | 42% | 11.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Port Washington, NY | 16,232 | 71% | 47.6% |
| Auburndale, FL | 16,230 | 54% | 12.0% |
| Fort Carson, CO | 16,243 | 40% | 16.4% |
| Fairview Park, OH | 16,219 | 66% | 36.5% |
| Shelbyville, KY | 16,244 | 38% | 20.4% |
| Brunswick, GA | 16,231 | 42% | 11.9% |
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