Thank you for the links. Khan Academy certainly stirs up a lot of emotion. Reading the Huffington Post comments was interesting!
As I stated, I am trying to get a handle on my child's knowledge of Common Core standards so I can have some ammo when I face the principal and ask for a more challenging education. I know my child's IQ, Cogat scores, and Iowa scores, but schools are all about Common Core. I did find a website, IXL, which seems to have a test that a child can take which would assess a child's knowledge of CC math standards by grade. I am going to check that out when I have the chance.
