Estudiantes de secundaria feliz saludo a su compañero de clase en la cafetería de la escuela - Foto e imágenes de stock

Happy high school students taking lunch together at school cafeteria

Happy multiethnic group of high school students chatting while taking lunch at school cafeteria

High school students at school cafeteria

Multi ethnic students listening to a lecturer in a classroom. Smart young people study at a college.

Colleagues having fun on work at the office. Girls pushing boys on chairs with wheels. Multiethnic group of successful start up company

Team building and office fun. Young cheerful businesspeople in smart casual wear having fun while racing on office chairs and smiling

Rear view of group of young students going out of lecture room in college

Group of young students spending time together in lecture room of college

Young female teacher holding cup and looking at schoolgirls studying in library

Happy young students clapping in classroom toogether

Young students spending time together at lecture room of university

Happy young students spending time together in lecture room of college

Rear view of teacher performing lecture for young students

Young students walking down on stairs of college corridor