Indiana University Spring 2025 Calendar. Spring semester classes began on jan. Indiana university indiana university iu.

Use the official academic calendar to find out the most important dates—including the first day of class, the last day you can drop a class with an automatic w, refund dates, and more. Use this official academic calendar to find out the semester’s most important dates—including the first day of class, the last day you can drop a class with an automatic w, refund dates, and.