Learn how to schedule/postpone chat messages in Teams (microsoft.com).
At NMH, teachers and students should not communicate via SMS, Messenger, WhatsApp and similar commercial chat services. Instead, move the conversation over to chat with Teams—it's easily accessible on mobile and PC/MAC, and is a well-known tool that is easy to use.
It's the staff and teachers at NMH who are responsible for ensuring that communication takes place correctly in the right channels—not the students. In the guides below, you can get tips on how the solutions can be used.