1. Youngling- A child that is a Jedi in training. They are taught basic principles and techniques, such as how to control the Force and are introduced to a light saber. This is the stage they dawn their Jedi braid.
(Youngling training.)
2. Padawan- Only when a youngling reaches a level of satisfactory, they are taken on my another Jedi member and instructed individually. They are brought on missions and sent on missions alone in order to gain experience.
3. Jedi Knight- These Jedis recieve orders from the Jedi Council and are instructed to keep the Galactic Republic at peace. They continue to study and choose a specialized field to continue through. This is the stage that the Jedi braid is cut off with a light saber.
(Jedi Knights, Obi Wan and Anakin)
4. Jedi Master- Once a Jedi Knight has trained a youngling to Jedi Knight status, their rank is lifted higher. They have enormous knowledge and experience. They can choose to sit on the Jedi Council.
5. Jedi Grand Master- The oldest, most experienced Jedi. They must be chosen by a unanimous vote by the Jedi Council.
(Jedi Grand Master, Yoda)