Good morning Anna!
Thanks for your question and for visiting the Disney Parks Moms Panel!!
Toy Story Land is a wonderfully themed new addition to
Disney's Hollywood Studios at the
Walt Disney World Resort! Shrinking down to the size of one of Andy's toys in his backyard is a blast. I'm a little confused by your question as there is no height requirement to enter Toy Story Land, per se, but there ARE height requirements on smaller guests for certain attractions. I will list those separately.
For
Toy Story Mania (my favorite), guests can be ANY height to ride. There is no restriction! To enjoy
Alien Swirling Saucers, guests must be 32 inches (81 cm) tall or taller. And for
Slinky Dog Dash, guests must be 38 inches (97 cm) tall or taller to hit the track. In addition to the cool attractions, I sometimes just walk the area and "ooohh and ahhh" at the incredible theming and the attention to detail of the entire "land."
I hope this helps and I wish you all a Magical trip!!
Chris