Savanna Wittenberg is a student in Wonder, as well as in Shingaling: A Wonder Story. She attends school at Beecher Prep, where she is friends with Ximena, Gretchen, and Ellie. Henry Joplin is her boyfriend.
Savanna becomes the most popular girl in school. She has a group , containing Ximena, Ellie and Gretchen. Later on, she emerges with Julian's group and ultimately starts dating Henry Joplin.