Southern Illinois University Carbondale (SIU) is a public research university in Carbondale, Illinois, United States. Chartered in 1869, SIU is the oldest and flagship campus of the Southern Illinois University system. SIU enrolls students from all 50 states and more than 100 countries. Originally founded as a normal college, the university today provides programs in a variety of disciplines. SIU was granted limited university status in 1943 and began offering graduate degrees in 1950. A separate campus was established in Edwardsville, Illinois, in 1957, eventually becoming Southern Illinois University Edwardsville.