Gymnasiast schreibt auf Kreidetafel und afrikanisch-amerikanischer Lehrer sitzt mit Laptop am Schreibtisch und erklärt - Stockfoto & -bild

High school student writing at chalk board and african american teacher sitting at desk with laptop and coffee cup

Rear view of african american teacher and schoolboy with arm up in classroom

Rear view of teacher at table with laptop talking to pupils in classroom

Rear view of high school teenage students listening african american teacher with book in classroom

Rear View Of Female College Student Asking Question In Class

Rear view of young students sharing notebook at classroom during lesson

Side view of smiling african american boy writing in textbook with teacher and classmates on behind

African american teenage student with arm up and classmates behind in classroom

Young students gossiping at classroom during lesson

Young students greeting each other in classroom

Group of young multiethic students sitting in class

Young students raising up hands to answer on teachers question while he standing with tablet on foreground

Young students sitting at classroom during lesson

Happy college friends discussing homework while sitting on floor