Just had to say, in the ending of Dark Phoenix, Charles Xaiver School for the Gifted was renamed as Jean Grey School for the Gifted, and that kinda sounded like Jean Grey School for Higher Learning, so maybe Jean will ressurect ( I'm bad at spelling ) and open another school called Jean Grey School for Higher Learning and the Jean Grey School for the Gifted will be changed back into Charles Xaiver School for the Gifted in the future?
Note all this depends on what these MCU people will do in the future.