My music teacher :/

So i really like music as a subject , but the teacher is so bad

So like he's annoying and when he made a new seating plan last weeks one of my friends had to sit next to this one boy in my class . So the boy just started screaming and banging his desk to the floor ( the same he did when he had to sit next to me in biology and history) and the teacher didn't change the seats even tho my friemds asked him to . Also he talks about being and feeling like n*tsi an he has made some r*cist comments to other students ( i don't know what i can write here so i used * so this wont get taken down)  

I have music class tomorrow and we have theory and i don't really wanna go but atleast i have craft's ( or whatever its called but we are making some kind of fabric desing and then sewing somethin from it)