coquette schoolgirl standing before the chalkboard as a background with a backpack on her back

back background backpack beautiful black blackboard board caucasian chalk chalkboard cheerful child childhood claping coquette cute diligence education elementary emosions emotion excited expression grade hands head kid leaned learn lesson lifestyle people person portrait preschooler pupil school schoolboy schoolfriends schoolgirl schoolkid schoolmates small study write young youngster youth