Lächelnder afrikanisch-amerikanischer Lehrer, der auf Whiteboard im Klassenzimmer schreibt - Stockfoto & -bild

Business building teamwork and people concept

Young teacher near chalkboard in school classroom

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

Back view of relaxed african american student sitting at classroom during lesson

Rear view of asian student girl writing on whiteboard during lesson

Low angle view of african american teenage high school student writing in textbook and classmates behind

Rear view of young students listening to teachers lecture at college

Rear view of multiethnic students listening to teachers lecture at college

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

Elevated view of african american teenage schoolboy writing in textbook and classmates on behind

Happy schoolboy raising hand in class

Portrait of african american high school student writing in textbook