What expulsion? Ik what's suspension is but not expulsion

At least over here, when you're suspended you can't go to school for a period of time, usually 3 days or it can go up to 2 weeks. When you're expelled you're not allowed back in school, you have to move to a different one.

Thx

(*^ーﾟ)b

Expulsion is another word of kickout