there are a TON in the catskills/hudson valley area...and i do mean a TON!! I worked at one up there called Camp Summit...it was pretty cool. Do a google search for summer camps new york..and you will find a bunch of them.
Oh ya...i know you are a teen but most sleep away camps go up at age 16...with 17 and 18 years old being Junior counselors. Just do some research and i bet you find one that fits what you want! good luck and happy camping.