Visit this site to find CRCT information and study guides for each grade level.
There is a student study guide for each grade level that provides an overview, test-taking strategies, preparation hints, and even practice questions that will be of interest to you in your content areas.
This link will take you to a PowerPoint presentation on the State DOE web site about Lexiles. In the presentation is a chart which gives the typical text demands in lexile levels by grade level.