Medium shot of happy schoolchildren chatting and laughing while eating sandwiches and fruit in classroom during break
Handheld shot of happy group of schoolchildren laughing and eating lunch on break in classroom
Young schoolchildren smiling and laughing together
Video of three diverse schoolchildren eating packed lunch and laughing in schoolyard
Elementary schoolchildren listen and laugh in class
Portrait of schoolchildren posing with complex calculus formulas
laughing schoolchildren with books and schoolbags do home assignments resting on meadow in pictorial green park
Male Arab Primary Teacher Engaging with Schoolchildren Before Class
Portrait of schoolchildren with complex calculus formulas, giving thumbs up
Medium slowmo of cheerful multiethnic schoolchildren and their Afro American teacher sitting in circle at desk in bright modern Science class talking to each other and laughing
Front view of group of four caucasian schoolchildren walking together down the stairs in college campus talking and laughing
Cheerful schoolchildren laughing and having fun in classroom