| Index | Gramercy | Louisiana | National |
| Average Test Scores | 74% | 66% | 48% |
| Student/Teacher ratio | 14:1 | 14:1 | 16:1 |
| Total public schools | 1 | 1,334 | 79,221 |
| Total private schools | n/a | 395 | 24,874 |
| Total post-secondary schools | n/a | 175 | 7,963 |
| Index | Gramercy | Louisiana | National |
| Completed 8th grade | 82.8% | 80.2% | 84.3% |
| Completed high school | 82.8% | 78.5% | 83.0% |
| Completed some college | 40.6% | 49.9% | 59.4% |
| Completed associate degree | 21.1% | 28.6% | 38.5% |
| Completed bachelors | 10.5% | 23.0% | 30.3% |
| Completed masters | 2.8% | 7.9% | 11.5% |
| Completed professional degree | 0.0% | 2.6% | 3.3% |
| Completed doctorate | 0.0% | 1.0% | 1.3% |
There are a total of 1 public schools, n/a private schools and n/a post-secondary schools in Gramercy. Using the proficiency score averages, the average test scores for Gramercy, LA schools is 74%. The average student to teacher ratio is 14:1. In Gramercy, LA, an average of 82.8% of students have completed 8th grade and an average of 82.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Paulina, LA | 1,761 | 82% | 70.8% |
| South Vacherie, LA | 3,240 | 82% | 70.8% |
| St. James, LA | 596 | 81% | 67.7% |
| Sorrento, LA | 1,567 | 79% | 64.6% |
| Lutcher, LA | 3,229 | 79% | 63.5% |
| Gramercy, LA | 3,249 | 74% | 53.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Mount Shasta, CA | 3,250 | 43% | 10.4% |
| Louisiana, MO | 3,248 | 44% | 8.1% |
| Nesquehoning, PA | 3,247 | 40% | 17.7% |
| Ferriday, LA | 3,247 | 49% | 1.0% |
| Wilbraham, MA | 3,251 | 63% | 30.2% |
| Gramercy, LA | 3,249 | 74% | 53.1% |
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