I'm not sure how related they are, but I'm almost certain that Lost and Delirious is a remake of this movie (or the story that it's based on). Very similar plotline, and even some of the scenes and sets seem to be very, very similar. Lost Delirious is actually a much better movie, so see that one instead.This one moves very slowly, but being a late 60s French movie, that is to be expected of the style. Told in a retrospect from the perspective of one of the girls revisiting the school. The editing of the flashbacks with the current scenes is a little bit confusing at first, particularly since the audio from each overlaps (ie, hearing flashbacks while seeing the present and vice versa). Also, the "girls" are a bit old to think that they are in a boarding school. Finally, not much character development to even get you attached to the movie.