Text Options for the Visually Impaired Font Size: a- A+ Color: A A A Revert 
Close vision bar
Open vision bar

Pictures

Royalty Free Images
 
http://photosforclass.com/ = citations provided!  Specifically for schools!
 
 
Pics4Learning.com = Citations Provided!
 
 
 
 
Awesome Art = Royalty Free: Classic Artists
 
 
 
 
The Metropolitan Museum of Art (Free images are marked "OASC" = Open Access for Scholarly Content)
 
 
 
 
Rijksmuseum - Dutch Masters
 
 
Pond5 -  Royalty-free footage, audio, images, and visual effects.