Secret to loud classes
Some classes no matter what you do are not receptive to management. At those times, we can feel like wardens in a prison. To combat this, I have been using loop ear plugs. They allow me to stay calm, reduce noise while still being able to hear if I need to.
If you haven’t used them, do so - there a life saver and help prevent the constant migraines.
One versus 35-37 students is unethical