The money quote that she gave to the Tennessean in their story on Wilson, which the AP article cites, explains that Wilson got her GED to be a model for her 7-year-old daughter. Wilson says, "...I certainly don't want her to think you can be this successful without an education."
While I laud Wilson for both her attitude and her actions, and I agree that everyone should get an education, I find her comment a bit ironic. Because the simple fact is that Wilson became as successful as she did without an education. Later on in the Tennessean's article, she even says that she doesn't think she would be where she is today if she had stayed in school:
"I don't think I'd be where I'm at today if I had stayed in school," she says. "What I mean to say is I think I would have never followed the path that I followed. I may have been in the music business, but I don't think I would have been an artist. I don't think I'd have been pushy enough. I kind of had to get out there and start fighting and clawing my way through the world, and that started really early and I think that's a lot of what it took for me to finally get that record deal."
So I'm thinking that maybe the example she should present to her daughter is a different one – not that a person needs an education to be successful, but that a person ought to have an education to be complete.