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
Constitution of Louisiana April 20, 1974, and became effective on January 1, 1975. The beginning of statehood for Louisiana began with the Louisiana purchase in 1803. In 1804, the land the United States purchased from France was divided in two territories: 1) the Louisiana Territory (upper territory) and 2) the area below the 33rd parallel (current Louisiana-Arkansas state line), the Orleans Territory each as an organized incorporated territory of the United States. The Territory of Orleans formed the bulk of what today is the State of Louisiana. From the beginning there were border disputes. In 1795, the "Treaty of Friendship, Limits, and Navigation