I don't want to go to school

One day,a mother try to waked up her son."wake up now"
It's time to go to school,The mother said
But i don't want to go to schood,Her son replied
"can you give me two reason why you don't want to go to school
Her son said:ok,one is all students hate me,another reason is all teachers don't like me.
The mother said:it's don't enough.her son replied:Could you give me reason why i should be to go to school
His mother said:because you are 50 years old and you are principal of school.