Timetable Changes for Winter 2025 Opens December 18 Posted on December 11, 2024 at 9:10 am. Full-time students may process timetable changes through MyDC beginning at 4:00 p.m. December 18, 2024 to January 10, 2025. ADD/DROP/SWAP How to Add Courses How to Drop Courses How to Swap Courses How to Add GNED’s
