I don't work for Mr. Lepp, but I am a very impressed customer. Other people have had good things to say about his school as well.
I have made available the school's handout which contains a lot of information about the school, it's rules, and it's philosophies. Have a look, even by itself, it is inspiring.
Also, as a bystander I had the opportunity to take some pictures of a recent Black Belt test.
If you are inspired, Mr. Lepp has allowed me to offer a gift certificate so that you may try a couple of lessons at no charge. Just print it out and bring it in. If you are still unsure, perhaps some Questions and Answers would be helpful.
If you are a member of the school, the Rank Requirements are available here for your reference.