| Index | Gretna | Florida | National |
| Average Test Scores | n/a | 55% | 48% |
| Student/Teacher ratio | 18:1 | 17:1 | 16:1 |
| Total public schools | 1 | 3,388 | 79,221 |
| Total private schools | n/a | 1,640 | 24,874 |
| Total post-secondary schools | n/a | 466 | 7,963 |
| Index | Gretna | Florida | National |
| Completed 8th grade | 76.7% | 84.0% | 84.3% |
| Completed high school | 73.2% | 83.0% | 83.0% |
| Completed some college | 37.6% | 58.0% | 59.4% |
| Completed associate degree | 15.2% | 37.4% | 38.5% |
| Completed bachelors | 11.5% | 27.9% | 30.3% |
| Completed masters | 3.1% | 10.0% | 11.5% |
| Completed professional degree | 1.2% | 3.1% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of 1 public schools, n/a private schools and n/a post-secondary schools in Gretna. Using the proficiency score averages, the average test scores for Gretna, FL schools is n/a. The average student to teacher ratio is 18:1. In Gretna, FL, an average of 76.7% of students have completed 8th grade and an average of 73.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Hosford, FL | 629 | 59% | 22.9% |
| Quincy, FL | 7,237 | 46% | 5.0% |
| Chattahoochee, FL | 3,125 | 45% | 6.3% |
| Havana, FL | 2,193 | 42% | 12.5% |
| Gretna, FL | 1,164 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| New Columbia, PA | 1,164 | 60% | 24.0% |
| Kings Mills, OH | 1,164 | 83% | 73.5% |
| Ridgeway, VA | 1,165 | 83% | 72.9% |
| Santee, SC | 1,165 | 50% | 4.2% |
| Chisholm, ME | 1,165 | 34% | 30.2% |
| Gretna, FL | 1,164 | n/a |
Here are the best places to live in Florida
Safest Cities In The US
Check out the 10 safest cities in Florida
Check out the 10 most dangerous cities in Florida