I'm still going to school until August.

I'm still going to school until August.
I can't understand their action.
When Asian or Brazilian tell some problem to school about teacher or calss, school didn't resolve it.
I want to resolve problem, so I contacted to employee who manage student. and then I requested my teacher to help me, but Nothing has changed
But if European tell something, school immediately resolve problem.
Many friend feel this situation.
After I and my schoolmate excluding European went to school few months, we lost satisfaction about school.
They aren't interested even if I didn't go to school because of this situation.
I think shool doesn't have a lot of teacher.