| Index | Longville | Louisiana | National |
| Average Test Scores | 74% | 66% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 1,334 | 79,221 |
| Total private schools | n/a | 395 | 24,874 |
| Total post-secondary schools | n/a | 175 | 7,963 |
| Index | Longville | Louisiana | National |
| Completed 8th grade | 84.2% | 80.2% | 84.3% |
| Completed high school | 84.2% | 78.5% | 83.0% |
| Completed some college | 17.7% | 49.9% | 59.4% |
| Completed associate degree | 0.0% | 28.6% | 38.5% |
| Completed bachelors | 0.0% | 23.0% | 30.3% |
| Completed masters | 0.0% | 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 n/a public schools, n/a private schools and n/a post-secondary schools in Longville. Using the proficiency score averages, the average test scores for Longville, LA schools is 74%. The average student to teacher ratio is n/a. In Longville, LA, an average of 84.2% of students have completed 8th grade and an average of 84.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Reeves, LA | 171 | 77% | 60.4% |
| Singer, LA | 306 | 70% | 44.8% |
| DeQuincy, LA | 3,087 | 69% | 44.1% |
| Longville, LA | 170 | 74% | 54.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Mitchell, OR | 170 | 44% | 8.9% |
| Schell City, MO | 170 | 30% | 38.5% |
| Alton, NH | 170 | 41% | 14.1% |
| Dixie, WA | 170 | 50% | 4.2% |
| Concord, IL | 170 | 41% | 15.1% |
| Longville, LA | 170 | 74% | 54.9% |
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