Students in Dallas are probably still talking about what happened in class on Thursday.
Emma Watson visited Sudie Williams Talented and Gifted Academy.
Watson is best known for her role as Hermione Granger in the Harry Potter films.
We are told she was very accommodating, kind, and answered all the students' questions.
After her visit to the school, Watson stopped by Sclafani's New York Bagels and Sandwiches in Preston Center, calling them, "the best bagels in Dallas."
Her order is still on the kitchen menu screen at the restaurant.