I would recommend the boarding school.I've never been there,but I rode with Travis Moye when he was with Shapiro.He's a good teacher.Shaun is an all around great guy too.I got to spend some time with him when I stayed at Gerry Nunn's.
Shapiro's place is nice,but I heard it's pretty pricey.He is a nice guy,but I think he is more business like than the others.(not bashing him for that).
Todd