In the television episode Journey's End of Star Trek: The Next Generation, Wesley Crusher leaves the Enterprise, drops out of Star Fleet Academy and joins the Traveler. This is the last episode where Wesley makes an appearance on the show.

What episode does Wesley leave?

Wesley had left for Starfleet Academy in season 4 ("Final Mission") and there is an episode about his time at the academy in "The First Duty".

What episode did Dr Crusher leave?

In TNG season 3, episode 1, “Evolution,” McFadden picked up the role she had left, returning as Dr. Beverly Crusher, the chief medical officer on the Enterprise, where the character was also reunited with her son, Wesley, who had been promoted to the rank of ensign on the Enterprise. Dr.