Summary:
Zip code 70554, located in Mamou, Louisiana, is home to a single high school, Mamou High School, which serves grades 9 through 12 with a total enrollment of 443 students as part of the Evangeline Parish school district.
Mamou High School stands out as a strong academic performer within its district, consistently exceeding the Evangeline Parish average in every core subject tested in the 2025-2026 school year, including Algebra I, Geometry, English II, U.S. History, English I, and Biology. The school also outperforms state averages in several subjects, such as Algebra I (73% vs. 65%) and English II (71% vs. 67%). It boasts a high graduation rate of 89.7% and an exceptionally low dropout rate of just 0.4%, both better than district and state benchmarks. However, the school faces a significant challenge with chronic absenteeism, which sits at 38.2%—nearly double the district average and well above the state average. This creates a stark contrast: while attending students perform well, a large portion of the student body is missing substantial school time.
Despite serving a population where nearly 70% of students are economically disadvantaged, Mamou High School achieves academic results on par with or better than state averages, suggesting effective teaching and support systems. The school holds a 3-star rating and ranks 136th out of 325 schools statewide (58th percentile). Year-over-year test scores show some volatility, such as a drop in English II proficiency from 69% to 56% between 2024-2025 and 2025-2026, which may warrant further investigation. Overall, Mamou High School is a clear leader in its district, but addressing its high chronic absenteeism rate is critical for continued improvement.
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