Dance Mat typing. Very fun and goes over home row and has levels you work through. Great for younger kids.
Lesson that you follow and work through. Kind of boring for kids but does track words per minutes and mistakes.
Super fun games. This could be a nice reward or go back and forth between lesson sites and this one.
Loads of fun keyboarding games. Also many other educational games.
Typing Club. You have to have the chromebrowser and a gmail account. So worth it though. Great lessons in levels and looks a bit like a game so kids think it looks cool.
More just for fun. For your super fast typer. Have your favourite song and type it as quickly as possible karaoke style!
Type Scout. Extremely colourful and visual. Colour coates the home row. Great for a visual learning student.
Nitro Type, awesome car typing racing game