Ranking and belts, no. My UCB Program has 5 levels of accomplishment. Students can display their membership and level, optionally, on training shirts or street clothes. On the left sleeve is a low contrast UCB logo, indicating membership. Level of accomplishment is on the right. New students have a blank right sleeve. Only members can wear the logo.
Each level is denoted by a simple vertical bar. Levels are:
Instructors receive a circle. That's it.
See the product listing to buy.