How does someone move from Grade 1 to Grade 2? Is it purely time in grade, is it a test, is it a verification in-class that they're ready to move on?
My Taekwondo school has 12 keub ranks, and depending on how you want to look at it, so far we either have 3 dan ranks (except my Master who's a few dan ranks above me), or we have 8 dan+gup ranks (because there's intermediate levels between degrees).So let's say 20 ranks.
Now, we don't have "kyu". We don't have "Mudansha". Because this is a Korean school. But what's to separate me being "Rank 20" and me being "3rd dan"? Names and groups.
The differences between our two systems are the names, and the specific rules applied to each. In yours:
- You rank up at the end of a semester
- You can teach 2 ranks below
In ours:
- You rank up if you take and pass our bi-monthly tests
- You can assist starting at 1st keub, or start teaching at 1st dan
It's the implementation that's different, but both are a rank system.