Missouri Southern State University (MSSU) operates on a rolling admissions basis, allowing applications year-round. However, specific deadlines vary by semester. For fall intake, the priority deadline is typically July 1, while spring intake has a priority deadline of December 1. Summer semester deadlines usually align with April 1.
Prospective students should submit applications at least two weeks before the semester starts to ensure processing time. International students or those seeking financial aid may face earlier deadlines. Always verify exact dates on MSSU’s official website or contact the admissions office, as deadlines can shift based on program requirements or enrollment capacity.