The school's principal issued a letter to parents that reads in part: "The costume parade is out of our ordinary routine and can be difficult for many students. Also, the parade is not inclusive of all the students and it is our goal each and every day to ensure all student's individual differences are respected."
Doesn't offend me at all...but one of the schools I taught at did a costume parade for the younger grades, they would come through each classroom and I would play the theme from Halloween while my students all say in their desks...I would dress up in a scary costume and sit at the front of the room, not moving at all, the little kids would file in and walk around the room and every now and then I would JUMP at one of them...they would freak out and then laugh. Years later I would have those kids in class and they would say "I remember when we were in 1st grade and you jumped out and scared me" and I would laugh and say "nope, that wasn't me...I never dress up for Halloween...it must have been the ghost that lives in the school" and they would roll their eyes and laugh.