August 25, 2025 – Timetable Changes for Fall 2025 Opens Posted on August 17, 2025 at 9:10 am. Full-time students may process timetable changes through MyDC beginning at 4:00 p.m. August 25, 2025 to September 8, 2025. ADD/DROP/SWAP How to Add Courses How to Drop Courses How to Swap Courses How to Add GNED’s
