In the spirit of ReadWorks.org, I am sharing the love of this site. ReadWorks.org provides research based, common core aligned lessons, units, and reading material, aimed at developing reading comprehension. Passages include lexile levels, and guided questioning to develop multiple reading skills and strategies.
ReadWorks.org is truly comprehensive, offering k-8 reading curriculum that can supplement your core curriculum. Lessons and passages are authentic and engaging with added coaching components for educators. Simply said, this website will help you immensely.