On November 12, Srinakharinwirot University Prasarnmit Demonstration School in Bangkok announced a temporary closure from November 13 to 27, 2024, to control a whooping cough outbreak affecting multiple students. During this period, the campus will be closed, and all classes will shift to a fully online format. Teachers will assign work that requires no in-person collaboration, and staff are instructed to work from home, remaining accessible for communication. Essential operational personnel will work on-site within designated hours, adhering strictly to health guidelines.

Classes will resume on November 28, when the school plans to proceed with midterm exams as scheduled from November 28 to December 4. Updates and further instructions will be provided by school authorities if necessary.