The Dreaming

Jeanie and Amber Malkin - identical twin sisters - are new students at the 100-year-old Greenwich Private College, a boarding school in North Sydney, Australia that lies on the edge of vast, virgin bushlands. After settling in and meeting new friends, the girls learn an unsettling secret: time and time again over the past century, students have wandered off into the wilderness surrounding the school and vanished without a trace, never to return. They both begin to have strange dreams and are scared of the school. Jeanie and Amber begin to discover the mystery behind the disappearances and also the reason why the College's creepy vice-principal carries such a prejudice against identical twins.  (From: Wikipedia)