Clip Art
The following sites have royalty free images that you are free to use on classroom materials and presentations. You might want to begin saving images to develop your own "clip art" library . Think about categorizing the images into folders as you find them to make it easier to use them throughout the year. Remember... always check the sites for their copyright policies.
Microsoft Digital Gallery Live
http://dgl.microsoft.com
Very large collection of clipart, sounds and movies from Microsoft. The collection is searchable by keyword.
Discovery School's Clipart Gallery
http://school.discovery.com/clipart
This is an extensive collection created specifically for teachers and students. Some of the categories include: Art, Language Arts, Math, Music and Technology.
Kid's Domain Clipart
http://www.kidsdomain.com/clip
Color clipart for all seasons and many other "themes". Each section also includes links to other clip art sites with additional images.
Awesome Clipart for Kids
http://www.awesomeclipartforkids.com/generalindex.html
Kid and family friendly clip art and icons. Categories include: School, holidays, toys and weather. It takes a few "clicks" to get to the actual images.