Southern Illinois University Edwardsville, Illinois. Southern
Southern Illinois University Edwardsville Academic Calendar. August 21 fall classes begin; August 26 weekend classes begin;
August 26 weekend classes begin; Web summer session 2023. For details on other part of. August 21 fall classes begin;
August 26 weekend classes begin; For details on other part of. Web summer session 2023. August 21 fall classes begin; August 26 weekend classes begin;
