I believe she has rose in the ranks of MN and the case studies are from MN, but this is without opening the book so take it with a grain of salt.

I remember researching her son from an article and she talks about MN for his schooling. He is a child actor and from my understanding not the smartest of her two boys. I believe he was a level 4 and the other a level 5. The actor son lives in NY and is a lawyer now.