Hey, check out Higurashi no Naku Koro ni (commonly known as When They Cry or just Higurashi), you'll love it! After all, a cute girl with an axe is so kawaii=)).

P.S. And if you watch Sailor Moon, you'll be wary of anime with a school theme (but Ouran High School Host Club might even make a guy (speaking from experience) watch something cute and enjoyable at the same time). If you want to really mess with your head, watch Lucky Star... I haven't seen it, but everyone says it's 100% mind-blowing.