Summary:
Mermentau, Louisiana, is served by a single public school, Mermentau Elementary School, a small rural school for grades PK-7 with 142 students that consistently outperforms both the Acadia Parish district and the state of Louisiana in academic achievement.
Mermentau Elementary School is a clear academic standout, ranking 74th out of 690 elementary schools in Louisiana (89th percentile) and earning a 4-star rating. This represents a significant upward trend from a rank of 127th just two years prior. The school achieves exceptional results despite having a student population where nearly two-thirds are economically disadvantaged. In the 2025-2026 school year, proficiency rates were 89% in Mathematics, 81% in English Language Arts, and 71% in Social Studies—all well above district and state averages. The school also boasts a remarkably low chronic absenteeism rate of 10.1%, less than half the district rate of 29.8% and significantly lower than the state average of 22.5%.
Key metrics include a favorable student-teacher ratio of 13.2:1, a 0% dropout rate, and consistent academic excellence across all grades and subjects tested. For example, 100% of 4th graders were proficient in Math, and 91% of 5th graders were proficient in ELA. The school's sustained improvement over three years suggests effective leadership and teaching strategies. However, since the school only goes up to 7th grade, students transitioning to larger middle or high schools may experience a significant shift in academic culture, as Acadia Parish as a whole ranks lower (75th percentile) than this standout elementary school.
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