Louisiana State University Laboratory School and in-service teachers and to serve as a demonstration and educational research center. Since the school is part of the LSU system, students are required to pay tuition. The school is located on the main campus of Louisiana State University in Baton Rouge, a center for the petrochemical industry and a major deep-water port. Baton Rouge is the capital of Louisiana with a population of over 600,000. Louisiana State University Laboratory School Louisiana State University Laboratory School (U-High) is a laboratory school under Louisiana State University and is one of two laboratory schools in Baton Rouge. The other is Southern
Harrisonburg, Louisiana with easy access to the Mississippi River and New Orleans. The Harrisonburg Road ran through the area as it crossed Louisiana between Mississippi's Natchez Trace and Texas' El Camino Real. Harrisonburg was considered for the new site of the Louisiana state capital when the legislature decided to move it from New Orleans after the Civil War. Harrisonburg is located in northern Catahoula Parish at (31.772177, -91.827403), on the west bank of the Ouachita River. Louisiana State Highway 8 passes through the village, leading northeast across the Ouachita to Sicily Island, and southwest to U.S. Route 84 near Catahoula Lake. Jonesville,