Interactive Color Wheel from Free Art Lessons Online. Would be a good resource for students as they're working, maybe 1:1 with a laptop.
High School Art Lessons
Free High School Art Lesson Plans by level
Art and Drawing Curriculum Resources
Art & Drawing Curriculum and also a link to drawing books for each grades 1-8 for free! http://www.welltrainedmind.com/forums/showthread.php?t=359033=waldorf
Art Teacher Tips
Organizing Art: I also create labels for the back of work that summarizes what we learned, skills focused on and artists that were introduced. Parents LOVE knowing exactly what inspired the lesson and it allows for discussion at home about the process and vocabulary
Tons of great Art teacher tips
ANYONE, I mean ANYONE can draw and paint, and do it well!!!( In fact, it is really true, you can do anything you want to.) Take a look at some of the free art lessons-you'll see...
'Art Is' video series. 30-minute long videos feature Dr. Terry Allen teaching real students lessons on emphasis, geometric vs. organic shapes, contrast, etc. Great to see a veteran art educator in action. Set of 12 videos from Valley PBS website.