| Index | Lydia | 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 | Lydia | Louisiana | National |
| Completed 8th grade | 64.6% | 80.2% | 84.3% |
| Completed high school | 64.6% | 78.5% | 83.0% |
| Completed some college | 9.2% | 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 Lydia. Using the proficiency score averages, the average test scores for Lydia, LA schools is n/a. The average student to teacher ratio is n/a. In Lydia, LA, an average of 64.6% of students have completed 8th grade and an average of 64.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Delcambre, LA | 2,079 | 89% | 85.4% |
| Loreauville, LA | 778 | 86% | 79.2% |
| Youngsville, LA | 14,118 | 84% | 74.5% |
| New Iberia, LA | 28,965 | 75% | 56.8% |
| St. Martinville, LA | 5,844 | 74% | 53.3% |
| Lydia, LA | 1,326 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Champlain, NY | 1,326 | 69% | 42.7% |
| Eustace, TX | 1,326 | 51% | 5.9% |
| Hansen, ID | 1,327 | 42% | 12.5% |
| Wartburg, TN | 1,325 | 19% | 59.7% |
| Star, NC | 1,327 | 35% | 28.1% |
| Lydia, LA | 1,326 | n/a |
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