| Index | Galliano | Louisiana | National |
| Average Test Scores | 83% | 66% | 48% |
| Student/Teacher ratio | 14:1 | 14:1 | 16:1 |
| Total public schools | 2 | 1,334 | 79,221 |
| Total private schools | n/a | 395 | 24,874 |
| Total post-secondary schools | n/a | 175 | 7,963 |
| Index | Galliano | Louisiana | National |
| Completed 8th grade | 61.3% | 80.2% | 84.3% |
| Completed high school | 57.2% | 78.5% | 83.0% |
| Completed some college | 22.7% | 49.9% | 59.4% |
| Completed associate degree | 10.2% | 28.6% | 38.5% |
| Completed bachelors | 5.8% | 23.0% | 30.3% |
| Completed masters | 2.0% | 7.9% | 11.5% |
| Completed professional degree | 0.9% | 2.6% | 3.3% |
| Completed doctorate | 0.5% | 1.0% | 1.3% |
There are a total of 2 public schools, n/a private schools and n/a post-secondary schools in Galliano. Using the proficiency score averages, the average test scores for Galliano, LA schools is 83%. The average student to teacher ratio is 14:1. In Galliano, LA, an average of 61.3% of students have completed 8th grade and an average of 57.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lockport, LA | 3,252 | 85% | 77.6% |
| Larose, LA | 6,463 | 85% | 77.4% |
| Montegut, LA | 1,809 | 82% | 70.8% |
| Cut Off, LA | 5,362 | 80% | 65.6% |
| Golden Meadow, LA | 1,918 | 77% | 60.9% |
| Galliano, LA | 7,514 | 83% | 73.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Strathmore, NJ | 7,514 | 62% | 28.5% |
| Auburn, GA | 7,519 | 54% | 11.8% |
| Haddon Heights, NJ | 7,520 | 66% | 36.5% |
| Meridianville, AL | 7,520 | 67% | 39.6% |
| Silvis, IL | 7,507 | 17% | 64.6% |
| Galliano, LA | 7,514 | 83% | 73.4% |
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