delights, education, educator, educators, enjoyment, eye contact, flannel shirt, focus on foreground, foreground, front view, front views, glad, gladly, gladness, gratified, happiness, happy, high school, high school student, high school students, high-school, high-schools, highschool, highschools, horizontal, horizontally, horizontals, human, human being, humans, incidental people, indoor, indoors, inside, instruction, jollies, joy, joyful, joyous, knowledge, learn, learned, learning, learns, learnt, looking at camera, man, men, merry, occupation, occupations, one, one person, people, person, photographic, photography, plaid shirt, plaid shirts, pleased, pleasure, portrait, portraits, portraiture, school, schoolroom, schoolrooms, schools, shirt, smile, smiles, smiling, standing, stood, student, students, teacher, teachers, three quarter length, three-quarter length, toothy smile, tutor, tutoring, tutors, young, young adult, young men, europe, scandinavia, sweden