Dear Students,
Course registration for the 2025–2026 Fall Semester will take place between September 17 – 23, 2025.
📌 You are required to complete your course registrations via the OBIS system.
📅 Please make sure to regularly check the academic calendar and your course schedule during the registration period.
🔗 Academic Calendar: https://oidb.gelisim.edu.tr/en/administrative-academic-calendar
We wish you a successful semester.