Place it at a scene change or the end of a school routine, then follow it with a bell ding to mark the next activity starting. For a comic classroom moment, put a classic error sound after the bell to show the lesson went wrong.
Über diesen Sound
The Schulgong is a long, ringing school bell that sounds for about thirteen seconds, with a clear metallic tone that repeats as it rings. It feels instantly familiar and a little urgent, like the signal that a lesson has ended or a break has begun. It brings back the rush of packing up and heading out of the classroom.