I just copy pasted the word from
@Logan as I had not heard it before, to look up. Never know, in the UK some different stuff happens.
@Upsy Daisy thanks, now looked that up, make sense.
Definition of
invigilate.
invigilated;
invigilating. intransitive verb. : to keep watch; especially, British : to supervise students at an examination. transitive verb.
So is that a "Job Title" or just part of another job. I know in USA teachers have their position title, like the Math teacher and within their day somehow they are assigned to "baby sit" a group of students that usually is not part of their main group they teach.