Question: what are the jedi classes?
Answer: Youngling. Jedi Younglings, also known as initiates, are the lowest rank in the Jedi hierarchy. ... 
Padawan. After a youngling has successfully passed the Initiate Trials, they graduate to the rank of Padawan. ... 
Jedi Service Corps. ... 
Jedi Knight. ... 
Jedi Consular. ... 
Jedi Guardian. ... 
Jedi Sentinel. ... 
Jedi Master.