The Northshore Squares out of Wilmette, IL have compiled videos of dancers performing calls.  This resource has been very helpful to many dancers

Taminations

Square Dance Calls resource, definitions & animations.

The Worlds Largest Square Dance Organization. The Only National Dancer's Association Organized By Dancers For Dancers And Operated By Dancers 

Find a dance around the world, one club at a time.

International Association of Square Dance Callers

Come here to find out about upcoming dances, square dancing tips, lessons, news, and more! Metropolitan Chicago Association of Square Dancers