This may have been shared here before but this guy has a Youtube channel full of drawing tutorials. I am not sure of the content because I just ran across it and haven't had a chance to watch any of them yet, but I thought maybe it could be of use to someone here! http://www.youtube.com/user/ShooRaynerDrawing/videos
I haven't tried the link yet, but thanks so much for posting! Just last night I was telling my Dd12 that she had to choose between home ec or drawing next year. She opted for home ec and I encouraged her that we could probably find a drawing course on youtube. You da best!