Elementary school classroom during the lesson. A boy is trying to learn but his mischievous friend is throwing a paper plane on his desk and laughing
Waist up slowmo of middle school African American boy taking notes in copybook while sitting at desk in classroom during lesson
Elementary school classroom during the lesson. A boy is trying to learn but his mischievous friend is throwing a paper plane on his desk and laughing after that inappropriate act
Video of bored african american girl sitting at desk with laptop during lesson in classroom
PAN medium close-up with slowmo of teenage school boy napping on desk during lesson being woken up by male Afro-American teacher patting him on shoulder
Video of happy african american boy sitting at desk during lesson in classroom
Video of happy african american boy sitting at desk during lesson in classroom
Video of happy african american boy sitting at desk during lesson in classroom
Multiethnic girls and boys sitting at desks in classroom and answering questions of Afro-American female teacher during lesson in elementary school
Diligent African American school boy sitting at desk in classroom and coding on laptop during programming lesson, classmates and teacher in background
Child doing homework: A cute boy learns at home and takes a break
Handheld tracking of girls and boys sitting at desks in middle school classroom and writing in their notebooks during lesson