Primary age DC need to read 4 times a week at home as part of their homework, We have done this since the beginning and never missed a day.
This week we read Monday, Tuesday, Wednesday and we were busy Thursday so I told the DC we will do the other read Friday after school.
They both came home upset and said that they have to stay in at lunchtime on Monday to read because they've only read 3 times.
This was written down in their reading book that they will be staying in from the teacher.
AIBU to say something? Once we had completed reading on Friday that would have been 4 times that they have read this week or am I missing something here?