Summary:
In zip code 70047, there is one high school, Destrehan High School, serving grades 9 through 12 in the highly-rated St. Charles Parish school district, which ranks 12th out of 116 districts in Louisiana.
Destrehan High School is a standout academic performer, currently ranked 27th out of 325 high schools in Louisiana for the 2025-2026 school year, placing it in the 92nd percentile. The school shows strong and improving performance, with proficiency rates in Biology (83%), Geometry (82%), and English II (80%) significantly exceeding state averages by 20-25 percentage points. However, Algebra I is a notable weakness, with only 74% proficiency, which is below the district average of 82%. The school also has an excellent student climate, with a chronic absenteeism rate of just 8.4%—nearly three times better than the state average of 22.5%—and a favorable student-teacher ratio of 11.6:1.
Despite strong academic outcomes and a low dropout rate of 2.0% (below the state's 3.1%), the school's graduation rate of 86.1% is slightly below the district average of 89.3%, suggesting potential challenges with credit accumulation or senior-year completion. The school has demonstrated consistent year-over-year improvement, with its state ranking jumping from 59th to 27th in the latest year, and test scores in Geometry, U.S. History, and Biology all rising. With 47.32% of students receiving free or reduced lunch, Destrehan High School offers a supportive, high-achieving environment that balances academic excellence with strong student engagement.
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