| Index | Grambling | Louisiana | National |
| Average Test Scores | 42% | 66% | 48% |
| Student/Teacher ratio | 17:1 | 14:1 | 16:1 |
| Total public schools | 3 | 1,334 | 79,221 |
| Total private schools | n/a | 395 | 24,874 |
| Total post-secondary schools | 1 | 175 | 7,963 |
| Index | Grambling | Louisiana | National |
| Completed 8th grade | 85.3% | 80.2% | 84.3% |
| Completed high school | 84.4% | 78.5% | 83.0% |
| Completed some college | 64.4% | 49.9% | 59.4% |
| Completed associate degree | 33.4% | 28.6% | 38.5% |
| Completed bachelors | 30.2% | 23.0% | 30.3% |
| Completed masters | 17.5% | 7.9% | 11.5% |
| Completed professional degree | 5.0% | 2.6% | 3.3% |
| Completed doctorate | 3.7% | 1.0% | 1.3% |
There are a total of 3 public schools, n/a private schools and 1 post-secondary schools in Grambling. Using the proficiency score averages, the average test scores for Grambling, LA schools is 42%. The average student to teacher ratio is 17:1. In Grambling, LA, an average of 85.3% of students have completed 8th grade and an average of 84.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Choudrant, LA | 1,458 | 85% | 77.1% |
| Simsboro, LA | 922 | 81% | 67.7% |
| Quitman, LA | 281 | 67% | 38.5% |
| Ruston, LA | 21,987 | 66% | 37.5% |
| Dubach, LA | 1,014 | 60% | 25.0% |
| Grambling, LA | 5,168 | 42% | 13.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Chardon, OH | 5,168 | 87% | 82.0% |
| Byron, GA | 5,170 | 41% | 14.6% |
| Savannah, MO | 5,170 | 46% | 5.2% |
| Walkertown, NC | 5,166 | 26% | 45.1% |
| Kensington, CA | 5,171 | 80% | 66.7% |
| Grambling, LA | 5,168 | 42% | 13.5% |
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