Not to be a downer about Antioch College, but please be aware of accreditation issues before you decide to send junior there for free. They are not yet accredited. It might be a fantastic school, but if it is not accredited, well.....
The free part makes sense now. They need some students to get accredited and in order to get kids to come to their lack of credentialed school, they need to make it free.
Bummer.
http://antiochcollege.org/about/accreditation.html