Central Lafourche High School (CLHS) is a public high school serving students in grades 9 through 12 in Mathews, unincorporated Lafourche Parish, Louisiana, United States, about 45 miles (72 km) southwest of New Orleans. The school, which has a Raceland postal address, is one of three high schools in the Lafourche Parish Public Schools district. It serves the communities of: Mathews, Raceland, Lockport, Lockport Heights,. and Gheens as well as the Lafourche Parish section of Des Allemands.