A high school principal in Vermont has cancelled the school's homecoming dance and ALL future dances . . . because the kids won't stop TWERKING. 

Sue Maguire the principle at Mount Anthony Union High School and she  wrote a letter to the editor to the local paper Bennington Banner. She says it's because when they twerk:

"students do not face one another or remain with the same person for the length of the song."

gawker.com