At my school we have all our students take the Measures of Academic Progress at the beginning, middle, and end of the year in reading and math. As I was browsing through Pinterest today, I found two wonderful sites from South Washington County Schools in Minnesota: MAP Reading and MAP Math. Each site has resources divided into RIT score categories. LOVE IT! We are still taking our beginning of the year tests (technical difficulties with the server, ugh!). When we finish, I am taking the teachers to this site as a resource for differentiation.