Hi, Ethel! Thanks for bringing your question to the Disney Parks Moms Panel.
One of my most treasured
Walt Disney World Resort vacation memories is watching my daughter fearlessly face off against Darth Vader during
Jedi Training: Trials of the Temple at
Disney's Hollywood Studios. Presently, I have heard of no plans to discontinue this popular activity, so fear not, for fear is the path to the Dark Side. Often the schedules for these types of shows and events are not updated until rather close to the date. In fact, I just checked the Walt Disney World website, and I am currently seeing times for Jedi Training: Trials of the Temple scheduled through August 10, 2019. It looks like the schedule was updated just within the few days since you submitted your question. Keep checking back; I would guess that the schedule for your vacation dates will be posted soon.
I hope that the younglings in your family will be able to learn the ways of the Force and battle the Dark Side during your visit. Since Jedi Training: Trials of the Temple is a popular activity, be sure to arrive at Disney's Hollywood Studios early in the morning and sign them up for training right away. Although you are set to arrive before the opening of
Star Wars: Galaxy's Edge, there will still be plenty of other
Star Wars attractions and activities for your family to enjoy. Be sure to board a Starspeeder 1000 for a thrilling journey on
Star Tours - The Adventures Continue. You can visit with some of your favorite characters from a galaxy far, far away at
Star Wars Launch Bay. I know my visit to Disney's Hollywood Studios is never complete without a hug from
Chewbacca! For an epic ending to your day, you may want to consider attending
Star Wars: A Galactic Spectacular Dessert Party.
Wishing you a vacation of galactic proportions! May the Force be with you!
Samantha