I don't know if I watched too many horror movies and read too many horror novels when I was younger, and I'm just jaded now... but I just find it extremely rare these days to find a book or movie that actually creeps me out.
A 'gore and guts' fest isn't scary to me; it's gross and an easy out. What
I find effective (and way harder to pull off) is psychological horror, whether or not it has supernatural elements. And I think (hope???) there surely MUST be room for that/more of that in YA.
I've read a bunch of contemporary authors whose YA books are classified as "horror," and I really didn't find them all that scary, save for a scene or two in each (yeah:
that scene in A
nna Dressed in Blood, and maybe one other one in
Asylum, but that's about it). Not necessarily saying I didn't enjoy them, but ADiB was pretty much a boy-version of Buffy the Vampire Slayer, where ghosts take the place of vampires... I mean, it was fun and everything, but scary? Not so much. And I don't care zombies are scary and originally the stuff of actual horror movies: I still wouldn't call
Forest of Hands and Teeth (and sequels) or
Warm Bodies "horror." Again, I enjoyed them, but are they horror? Not so much, IMO. More dystopian.
My current WIP started out as YA horror, but then it just kinda went elsewhere. It still has a few horror elements, but I definitely wouldn't call it true horror.
Personally, I'd love to see a YA
Haunting of Hill House, but that may be because I'm a sucker for a good haunted house story.
That being said, I've read the OP's (The_Ink_Goddess/Beth) query-in-progress for her WIP, and it does sound like true horror to me and I would SO COMPLETELY
READ IT!!! Got that, Beth? Hurry up! Write, revise, submit, publish! Can't wait.