Louisiana State University Laboratory School 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 Laboratory School (commonly known as "Southern Lab"), which is operated by Southern University on the north side of the city. The school was established by the College of Education, now known as the College of Human Sciences and Education, of Louisiana State University and has operated under its auspices for nearly 100 years. This coeducational school exists as an independent system to provide training opportunities for pre-
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