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
President of the Louisiana State Senate President pro tempore acts as presiding officer in the absence of the president. If the chair is ever permanently vacated the President pro tempore acts as the temporary presiding officer until the Senate elects a new president. The President pro tempore, though not vested with much power, is usually a senior and influence senator. The position has existed since the foundation of the Senate in 1812, but it did not become a permanent position until 1880. President of the Louisiana State Senate The President of the Louisiana State Senate is the highest-ranking member of the Louisiana State Senate. As presiding