Duquesne Academic Calendar 2025 , Duquesne Academic Calendar 2025 – 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 . Fall 1 Accelerated Term, Add course deadline 8-week accelerated 2025-2025 Sep 5, 2025 Fall Semester Fall Semester, Add course deadline Full semester 2025-2025 Sep 9, 2025 Fall Semester Fall A . Duquesne Academic Calendar 2025 Source : www.duq.edu College of Osteopathic Medicine Source : www.duq.edu Duquesne University Source : www.facebook.com Study Abroad Source : www.duq.edu Duq Academic Calendar Source : printables.assurances.gov.gh 2025 2025 Palumbo Donahue School of Business Source : www.duq.edu Duquesne University Source : www.facebook.com Registrar Source : www.duq.edu Duquesne University Academic Calendar Spring 2023 Source : printables.assurances.gov.gh Duquesne University Bookstore Transition and Updates Source : www.duq.edu Duquesne Academic Calendar 2025 Mary Pappert School of Music Calendar: Online Spring A: January 13 to March 7 (8 Weeks) Last day to drop & receive 100% refund . This calendar includes an addendum listing religious holidays for November 4-22, MondayโFriday: Enrollment for spring 2025 continuing students for all undergraduates and graduates in Dedman . 2025