| Index | Mangham | Louisiana | National |
| Average Test Scores | 67% | 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 | Mangham | Louisiana | National |
| Completed 8th grade | 75.2% | 80.2% | 84.3% |
| Completed high school | 75.2% | 78.5% | 83.0% |
| Completed some college | 32.4% | 49.9% | 59.4% |
| Completed associate degree | 13.3% | 28.6% | 38.5% |
| Completed bachelors | 13.1% | 23.0% | 30.3% |
| Completed masters | 4.5% | 7.9% | 11.5% |
| Completed professional degree | 0.5% | 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 Mangham. Using the proficiency score averages, the average test scores for Mangham, LA schools is 67%. The average student to teacher ratio is n/a. In Mangham, LA, an average of 75.2% of students have completed 8th grade and an average of 75.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Start, LA | 964 | 57% | 18.8% |
| Baskin, LA | 212 | 57% | 17.7% |
| Rayville, LA | 3,515 | 44% | 8.6% |
| Winnsboro, LA | 4,597 | 39% | 19.3% |
| Mangham, LA | 681 | 67% | 39.6% |
| City | Population | Avg. Test Scores | National Avg. |
| Milnor, ND | 681 | 49% | 1.6% |
| LaMoure, ND | 681 | 40% | 17.0% |
| Junction City, AR | 681 | 28% | 41.7% |
| Lizton, IN | 681 | 68% | 41.7% |
| Benoit, MS | 682 | 12% | 75.0% |
| Mangham, LA | 681 | 67% | 39.6% |
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