The Boston Globehas an article on the traditional Catholic college movement, focusing on Magdalen College in New Hampshire. I would say that it’s the most strict of those schools with St. Thomas Aquinas College and Christendom College following behind. Steubenville would be the least restrictive, although it’s orthodoxy is unquestioned. I wouldn’t trade my experience at Steubenville for anything, but the other schools sound like they have a lot to offer.
Of course, the Globe paints them as out of the mainstream and a little odd, but that doesn’t surprise me.