ReadWriteThink
ReadWriteThink is sponsored by the National Council of Teachers of English and the International Literacy Association. The site's mission is to provide educators, parents, and afterschool professionals with access to the highest quality practices in reading and language arts instruction by offering the very best in free materials. A great resource for
For grades 9-10: http://www.readwritethink.org/parent-afterschool-resources/grade/9-10/
For grades 11-12: http://www.readwritethink.org/parent-afterschool-resources/grade/11-12/