This is a set of kindergarten through 2nd grade fry word data sheets. I use these in my student portfolios to track sight word progress over the course of the year. I track my students' progress every two weeks and have them graph how many words they know each week so they develop a sense of ownership over their progress.
*When tracking progress I actually assess them informally then report the results to them so they can fill in their graph(s).
Note: The graph increments for K are smaller so they can see progress more often. 1st and 2nd grades are broken down into two sets of 100 so they can feel accomplished in a shorter period of time as well. I crafted the graphs this way so they would serve as a source of encouragement for my students.