This site has lots of ideas about what to teach in a preschool classroom.
DIY Stained Glass Candle Holders. This would be a great idea for all those leftover Glade candles I have.
Develop Fine Motor Skill with Tracing Activities Pre-K, K, Special Education, Autism from smalltowngiggles on TeachersNotebook.com (22 pages)
Dr. Seuss Theme: FREE Preschool Printables - Cute Fish Number Printable (Seuss)
Here's a set of "I can" posters for sorting by color, shape and size.
1st grade math
Chapeau en assiette en carton, facile à réaliser
sight word graphing
Instead of gingerbread houses (which are WAY hard): Turn ice cream cones into christmas trees & decorate. Much easier for preschoolers!
Phonics Letter of the Week Mm