My children went to private school and years ago a parent that had taken her children skiing for two weeks got very snippy with the teacher because she wasn't prepared to entertain them when Sophie got behind when important work was covered.
She was not prepared to give her extra time.
The parent was a bit gossipy about it, bad mouthed the teacher for being lazy, and it got back to the teacher.
Teacher kicked up a fuss with the head teacher (she was a long standing teacher), refused to teach the child going forward.
The child was moved to the other class in that year....easier for the head teacher than dealing with a teacher going out sick with stress (i was told).
An very frosty email went out to every parent that any approach to a teacher to provide catch up for holidays mid term, was not permitted and would be takdn very seriously.
Parents could choose to take their children on term holidays, but it was not the responsibility of teachers to provide extra tuition to play catch-up.
This caused huge gossip but most parents found it perfectly reasonable.
A few cheeky fxxker types thought it "outrageous "🙄.