The only thing certain about Rey's new Jedi Order that will be showcased in an upcoming Star Wars film is that it will be entirely different from the organization as it was seen in the prequel trilogy. One of the more striking differences between the prequel trilogy and the other two main eras of Star Wars is the state of the Jedi Order. In the original trilogy and sequel trilogy, the Jedi were scattered, with the galaxy's conflicts largely being fought by one sole warrior such as Luke and Rey.
The prequel trilogy, however, showed the Jedi Order in full force, before they fell to Emperor Palpatine and the Galactic Empire. This meant that the portrayal of the Jedi was entirely different in the prequels than anything else in Star Wars, something that Rey's Jedi Order will be shown in stark contrast with. From political goals and who can train as a Jedi to learning from the general mistakes of the past, here is every way Rey's new Jedi Order will be different from the dogmatic regime of the prequels.