To ensure stable service operation, system maintenance is scheduled for Monday, December 29, 2025, from 18:00 to 19:00 (KST).
During this period, access to the LMS system will be temporarily unavailable.
The maintenance is expected to take approximately one hour, but the end time may vary depending on progress.
We will do our best to complete the work promptly and minimize any inconvenience.
Thank you.