Just wondering what style of Yoga you practiced. I was self-taught in Yoga by book years before I got into MA. Since then I've had formal instruction in Ashtanga, also known as Power Yoga. I need to get that back into my training.
Ok, here's the link to Tracy's Shaolin school:
http://www.shaolinassociation.com/
He offers a 6 week trial class but I believe there will be a contract if you decide you like it and want to stay. You're making it difficult by insisting on no contract.
I thought George had a one month trial but maybe it's changed. You might want to call and ask.
Either way you're going to have to sign a contract if you want to go to a reputable commercial school. If you don't want that then you're left with the guys that teach out of the back yard or a garage.
Unfortunately, as most teachers on the forum are finding out, the only way to operate a successful commercial school is to have contracts and kids after school classes.