Ritratto di studenti multiculturali sorridenti in camicie bianche che lavorano insieme al progetto - Foto e immagini stock

Portrait of teenage girls and boy in white shirts during lesson in classroom

African american teacher helping asian schoolboy during lesson, banner

Portrait of teenage girls and boy in white shirts during lesson in classroom

Smiling teenage girls looking at camera while sitting at table in classroom with classmates

Students girls friends looking at laptop computer in classroom at school college or university on blackboard background. Two students doing homework together and helping each other

Interesting, informative. Smiling young dark haired teacher showing tablet telling and schoolgirl during school lesson

Selective focus of smiling african american student looking at camera during lesson

Four young students in casual clothes holding books isolated on white

Multiethnic managers looking at computer together in modern office

Students sitting on beanbag chairs and studying with digital tablet in studio isolated on white

Four young students in casual clothes holding books isolated on white

Four young students in casual clothes holding books isolated on white

Four young students in casual clothes holding books isolated on white

Overhead view of students sitting on beanbag chairs and studying in studio isolated on white

Young students holding books isolated on white with copy space