Add Yahoo as a preferred source to see more of our stories on Google. "Abbott Elementary" studio teacher Heather Marcus instructs students in a classroom on the Warner Bros. studio lot in Burbank.

Ammons works with teachers in all 15 buildings, answering questions, helping troubleshoot problems, and creating training materials to guide them through new tools and programs.

A parade of first graders bursts through the doors and enters the room along with the early morning sunlight. A girl in a pink chef’s hat, a boy in a Spider-Man hoodie, a girl in a ballerina tutu, a ...