Ключевые слова: 7 to 9 years, 89 years, back to school, blue background, boys, cap, child, classroom, coloured background, day, education, elementary age, elementary school, elementary school student, elementary student, front view, happiness, hat, indoors, looking at camera, male, numeral, one person, only boys, only caucasian ethnicity, only children, only one boy, orthographic symbol, portrait, school, school child, school uniform, smiling, standing, student, suit jacket, symbol, tie, toothy smile, uniform, waist up, wearing, wellbeing, young, youth,