Keywords
16 to 17 year olds, 16 to 17 years old, 16-17 years, academic, adolescent, african american, african american ethnicity, african americans, african-american, african-americans, age 16-17 years, americans, black american, blacks, boy, boys, caucasian, class, classes, classroom, course, educate, educating, education, educational, ethnic, females, gesture, gesturing, girls, group, group of people, groups, hand raised, hand raising, hand up, hands in air, hands in the air, hands lifted, hands lifted up, hands raised, hands up, high school, high school student, highschool student, hispanic ethnicity, hispanics, human, human being, indoors, inside, latin, latino, learn, learning, lift hands, lifted hands, lifting hands, males, people, photography, raise hand, raise your hand, raised hand, raising hand, room, school, schoolroom, secondary school, student, teen, teenage, teenage boy, teenage boys, teenage girl, teenage girls, teenaged, teenaged boy, teenaged boys, teenaged girl, teenaged girls, teenager, whites, young, youth, 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, u12320278