I am a teacher at a German school with roughly 1000 students and teachers.
We have to do online schooling due to the corona crises. I want to use jitsi, but people keep telling me, the quality is bad when having 20+ students in a chat.
Is this a client problem or a server problem?
If it is a server problem, I could try to get money to set up our own jitsi server, but what is the system requirement for a 1000 user server? Unfortunately they will all be online at the same time in 30-35 groups of 30.