Purdue Spring 2025 Calendar – NOTE: eCore Dates May Differ – See Link at Bottom Begins 8:00 a.m. Oct 11 (F) – Jan 1 (W), ending at 11:45 p.m. . 4 – Nov. 4 Friday, September 13, 2025 Last day to apply for Spring 2025 Professional Education Semester Tuesday, September 24, 2025 Last day for one-half fee refund of tuition and fees Monday, October .
Purdue Spring 2025 Calendar Purdue University Online Academic Calendars: Please note that these calendars are subject to change without notice. If you have any questions or concerns, please contact the Office of the Registrar. For past Academic Calendars, please send an . Online Spring A: January 13 to March 7 (8 Weeks) Last day to drop & receive 100% refund .