The course add–drop period for the 2025–2026 Fall Semester will take place between
September 30 – October 3, 2025.
📌 You can complete your transactions via the OBIS system.
📅 Please remember to regularly check your course schedule and the academic calendar.
🔗 Academic Calendar: https://oidb.gelisim.edu.tr/en/administrative-academic-calendar
We wish all our students a successful semester.
