Summary:
Zip code 70556 is home to a single school, Mermentau Elementary School, a small rural school serving grades PK through 7 with 142 students in the Acadia Parish school district.
Mermentau Elementary School is a standout performer, consistently ranking in the top 12-15% of all elementary schools in Louisiana over the past three years, including an 89th percentile ranking (74th out of 690 schools) for the 2025-2026 school year. This academic excellence is broad-based, with the school outperforming both district and state averages in every subject—89% proficient in Math, 81% in English Language Arts, and 71% in Social Studies. The school achieves these results while serving a student population where over 62% are economically disadvantaged, making it a clear example of a school that is "beating the odds."
Key supporting factors include a favorable student-teacher ratio of 13.2:1 and an exceptionally low chronic absenteeism rate of just 10.1%, which is nearly three times lower than the district average of 29.8% and less than half the state average of 22.5%. This combination of high engagement, strong attendance, and consistent academic strength across all grade levels and subjects creates a virtuous cycle of success, positioning Mermentau Elementary School as a powerful model for rural education in Louisiana.
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