Really Scary pg-13 movies?

I've seen so many pg-13 scary movies... Prom night, Room 1409 (i think
thats what its called), The Ring, The Haunting in Conneticut, Signs,
Devil, Sixth Sense, The Eye, The Grudge, and That one about the
babysitter who gets the creepy calls (idk I don't remember what its
called) and only The Eye has really scared me at all and thats because
its a pop-out-at-you type of movie.... So can anyone give me a really
scary pg-13 scary movie?(: Thanks Much!