Some teachers in the elementary grades are jamming all the learning in as fast they can in order to have 10-15 minutes at the end of the day for maybe 2-3 times a week, to be able to make up their own P.E. time or have an Art project that may even include Social Studies or Science.I know of one school in my area, (and am sure there are a few more like it here), that allows for no time or materials