Keywords
1960's, 1960s, adult, adults, african, african american, african americans, african-american, african-americans, afro-american, afro-americans, agree, agreement, american, americans, answering, b&w, b/w, black, blacks, boy, boys, child, children, class, classic, classroom, classrooms, desk, diversity, eager, education, ethnic, ethnic diversity, ethnicity, female, females, figure, girl, girls, grade, grade school, group, groups, hand, hands, happy, hars, horizontal, human, indoor, juvenile, male, males, many, member, members, minorities, minority, monochrome, multi-ethnic, multi-racial, nostalgia, nostalgic, old fashion, old fashioned, old time, people, person, persons, raising, raising hand, released, releases, responding, retro, row, school, schoolroom, schoolrooms, smile, smiles, smiling, student, vintage, young, young adult, youngster, youngsters, youth, youths, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, s15761