This product includes all Ohio / Common Core standards. They are arranged by Domain, then cluster, then each standard is listed. The darkest shade is the domain, then the middle shade is the cluster. The lightest shade highlights each standard that has multiple parts. This helps to visualize that there are different pieces needed for mastery of that standard. On the right-hand side is a check box. When I used these in my classroom I laminated them so I could mark either an M for mastered or an R