This spreadsheet allows you to record data on multiple dates (each row per skill is for a different date) on multiple skills (upper and lowercase letter names, letter sounds, blending, sight words). You type a date at the beginning of each row and type a 1 in the box under each letter/word the student knows and the total number for each date and skill is calculated for you. All skills are on one sheet per student and there are 20 tabs for a class of 20. Tabs can be copied to add more students. The charts tool in excel can be used in multiple ways to create graphs of the data you choose. This is a wonderful way to record and keep track of data for RTI and SST. The letters are in the order of the assessment sheet I show to students. They can be changed to your preferred order. The words can also be changed to the words your class is expected to know.