Ключевые слова: 20s, academic, active, alphabet, assisting, back to school, book, boy, casual clothing, caucasian, chalkboard, cheerful, child, childhood, class, classmate, classroom, communication, confidence, connection, cute, development, digital tablet, education, elementary, elementary school, female, focused, girl, guidance, happy, helping, innocence, knowledge, learn, learning, leisure, lifestyle, male, millennial, mixedrace, pencil, pencil box, primary, school, schoolboy, schoolgirl, schoolkid, smiling, student, table, teacher, text, wireless technology, woman, writing, young adult,