Ключевые слова: adolescence, back to school, boy, buddy, casual, child, childhood, children, cute, day, education, female, friend, friends, friendship, girl, group, happiness, happy, kid, kids, learner, lifestyle, little, looking, male, middle school, mixed races, outdoor, outdoors, outside, person, portrait, preteen, pupils, real, school, schoolboy, schoolchild, schoolchildren, schoolgirl, small, smile, smiling, standing, student, students, young, youth,