Looking for an easy, simple grading for your student's common core standards work? This standards stamp can easily be 'stamped' on the top of a student's papers and marked by you to show where they stand for the common core standards they are working on. (You can easily stamp a students paper and then have a one-on-one consultation about the work and place it in the student's portfolio (see my portfolio information file/templates). Easy assessment tool for any grade level and any subject!!