Is it possible for a teacher to leave his class and hence suspend his responsibility, to go to the toilet? He has to be replaced for that short period by someone qualified for that. Can he send a student to the Counseling office or any other office to ask for someone qualified to come and substitute him or her? What is his responsibility if he’ sends a student, unaccompanied by someone qualified for that, outside his classroom? If you start like that it is obvious you have a problem. What about