Download from TES
Excel based drag and drop seating plans allow teachers to create ‘drag and drop’ seating plans for Key Stage 1 to 4, based on National Curriculum levels. They also have the added bonus of calculating levels progress at KS3 and 4. See the gallery for examples.
Simply enter your class data into the ‘Data’ screen and away you go!
Originally created for the school I work at, with centrally stored data that automatically populated: class lists, student names, and data; I have included a standalone version to download below.