4 Horror Tales - D-Day (2006)

Four girls become roommates at a boarding school after failing their college entrance exams. The girls are to spend a year at the school, studying under grueling conditions to pass their exam next year. The girls find the harsh conditions at the school suffocating and attempt to adapt in different ways. Meanwhile, the girls begin to have visions of a past incident that occurred at the school. Fear soon engulfs the girls.