| Index | Erwinville | Louisiana | National |
| Average Test Scores | n/a | 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 | Erwinville | Louisiana | National |
| Completed 8th grade | 69.0% | 80.2% | 84.3% |
| Completed high school | 67.0% | 78.5% | 83.0% |
| Completed some college | 31.4% | 49.9% | 59.4% |
| Completed associate degree | 15.5% | 28.6% | 38.5% |
| Completed bachelors | 11.8% | 23.0% | 30.3% |
| Completed masters | 3.5% | 7.9% | 11.5% |
| Completed professional degree | 2.0% | 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 Erwinville. Using the proficiency score averages, the average test scores for Erwinville, LA schools is n/a. The average student to teacher ratio is n/a. In Erwinville, LA, an average of 69.0% of students have completed 8th grade and an average of 67.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Zachary, LA | 17,699 | 86% | 79.2% |
| Brusly, LA | 2,690 | 76% | 58.3% |
| Maringouin, LA | 536 | 75% | 55.2% |
| Rosedale, LA | 1,225 | 70% | 44.8% |
| Port Allen, LA | 4,883 | 68% | 42.3% |
| Erwinville, LA | 2,815 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| The Plains, OH | 2,813 | 54% | 13.0% |
| Oconto Falls, WI | 2,813 | 45% | 6.9% |
| Seward, AK | 2,812 | 47% | 1.7% |
| New Haven, MO | 2,819 | 56% | 16.9% |
| Amery, WI | 2,819 | 50% | 3.5% |
| Erwinville, LA | 2,815 | n/a |
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