Paris Hilton has opened up about the abuse she allegedly endured while attending boarding school as a teen.The 39-year-old hotel heiress spoke with People ahead of the release of her new YouTube documentary This is Paris, in which she will expose never-before-heard details about some of the pain she suffered at the Provo Canyon School in Utah.Reflecting on the 11 months she was enrolled at the institution at age 17, Paris shared: “The staff would say terrible things.