Here is the situation:
The students of each subject have to make sure they have done their homework and bring their homework back to school.
The tutor of each subject will correct the homework for their students.
Given that context, what is the difference between these three:
My school's homework tutor vs my school homework's tutor vs my school homework tutor (without s)
School is an attributive, school homework is also an attributive.
I have read some of the similar questions on ELL, but I can not solve the above question.