| Index | Brunswick | Maine | National |
| Average Test Scores | 48% | 45% | 48% |
| Student/Teacher ratio | 16:1 | 14:1 | 16:1 |
| Total public schools | 7 | 345 | 79,221 |
| Total private schools | 1 | 89 | 24,874 |
| Total post-secondary schools | 1 | 45 | 7,963 |
| Index | Brunswick | Maine | National |
| Completed 8th grade | 89.8% | 88.3% | 84.3% |
| Completed high school | 88.3% | 86.8% | 83.0% |
| Completed some college | 69.0% | 58.8% | 59.4% |
| Completed associate degree | 49.2% | 39.0% | 38.5% |
| Completed bachelors | 41.1% | 29.3% | 30.3% |
| Completed masters | 18.0% | 10.5% | 11.5% |
| Completed professional degree | 6.7% | 3.0% | 3.3% |
| Completed doctorate | 3.1% | 1.3% | 1.3% |
There are a total of 7 public schools, 1 private schools and 1 post-secondary schools in Brunswick. Using the proficiency score averages, the average test scores for Brunswick, ME schools is 48%. The average student to teacher ratio is 16:1. In Brunswick, ME, an average of 89.8% of students have completed 8th grade and an average of 88.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Falmouth, ME | 1,877 | 75% | 55.9% |
| Yarmouth, ME | 5,752 | 74% | 53.5% |
| Cumberland Center, ME | 2,944 | 72% | 49.7% |
| Freeport, ME | 1,879 | 60% | 25.3% |
| Bowdoinham, ME | 748 | 52% | 8.3% |
| Brunswick, ME | 15,974 | 48% | 0.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Hope Mills, NC | 15,972 | 38% | 20.2% |
| Crowley, TX | 15,972 | 39% | 17.9% |
| Center Point, AL | 15,971 | 18% | 62.5% |
| Floral Park, NY | 15,979 | 73% | 51.6% |
| Ukiah, CA | 15,963 | 35% | 27.7% |
| Brunswick, ME | 15,974 | 48% | 0.8% |
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