Ключевые слова: academic, backpack, boy, boys, building, casual, children, class, classroom, corridor, diversity, education, face, friend, friends, hallway, happiness, happy, holding, indoor, indoors, inside, kid, kids, knowledge, learner, learning, looking, male, multicultural, people, person, portrait, positive, positivity, preteen, pride, pupil, pupils, ready, scholar, school, smile, smiling, standing, student, students, study, young, youth,