At the same time, it is settled law that a police officer cannot be held liable for not protecting citizens or not arresting someone. So you have more obligations than a police officer yet getting none of the pay or legal protections
Imagine you were a private tutor, in a private school on private land. ICE barges into the class trying to arrest one of the kids, but their paperwork is not in order so they promised to come back in 20 minutes
Do you imagine it will be possible to continue with the lesson as normal after such an event?
It is your discretion, when to start or stop a lesson, you work for yourself.
Do you imagine you should be obligated as a teacher to continue the lesson as if nothing has happened?
And if children want to leave to hold them by force?
why is it your problem That ICE isn’t competent and can’t get their shit right the first time?