I know some teachers that just love to theme their classrooms and right now everything is leaves, pumpkins, scarecrows, and apples. Why not take it a step further and theme some online activities, too? Here is a collection of some (mostly) educational games that are themed for fall from my Interactives web site.
There is something here for students from preschool through 5th grade! The best thing is that you can "trick" your students into thinking that they are playing fun holiday games, but then you can turn it into a lesson. My favorites involves these sites:
Have your students build a character with Leaf Creatures or Scarecow Creator by Highlites and then screen shot the finished picture into your favorite writing software or app for some creative writing. Or you can even print the pictures and paste them on good ol' writing paper!
Practice some math facts online and then have your students write their own fall themed math problems and share with a partner in class for more practice.
This game is waayyy too easy! Maybe your students can write their spelling or vocabulary words on leaf cutouts and a picture or definition on another and make their own matching game.