Teen Ink, a national teen magazine, book series, and website devoted entirely to teenage writing, art, photos and forums. Students must be age 13-19 to participate, register and/or submit work. Distributed through classrooms by English teachers, Creative Writing teachers, Journalism teachers and art teachers around the country
Via Nik Peachey
This could be a good source of materials if you are teaching teenagers. Mixture of fiction, poetry, images and fact.