Christopher Winkles, 52, a high school teacher and girls beach volleyball coach, has been accused of striking a student with a whiteboard during class.

K–12 Schools Have More Interactive Whiteboard Options Than They Think Before giving up on aging digital displays, educators should consider tools that extend life and increase flexibility.

The brief clip shows the teacher at Walnut Grove High School standing in front of a whiteboard after writing the N-word and excluding the last letter.