Levels in tramp and tumbling & levels in rhythmic gymnastics?

[tumblingmikey]

What are the levels in rhythmic gymnastics and trampoline & tumbling FOR THE US. I know in artistic there are 1-10 with developmental, compulsory, advanced, and elite divisions. Is it the same for rhythmic gymnastics and T&T?
---- IN THE US ----

Thank you!

 

[aerialriver]

USAG trampoline and tumbling in the US is level 1-10 and then Jr. and Sr. elite. I have no idea about rhythmic