Pre-K thru Grade 2 sites
KinderKorner - for Kindergarten - a huge site!!
Theme Day - developed for K-2. An entire day planned by one click!!! Great if you have a sub! There are a couple of free themes (Banana Day and Tooth Day, but unfortunately, this is now a pay site :(
The Idea Box - activities and printable pages for Kindergarten and 1st grade
Starfall - helps students with reading, letter sounds and language skills!
Funbrain.com - free games & quizzes - just click on age group
Funschool.com - free games by grade level
Zoom School - don't miss the classroom activities and print-outs! WOW!!