Schüler steht an Tafel und schaut Mitschüler an Schreibtisch an - Stockfoto & -bild

Back view of schoolboy writing on chalkboard while classmates studying at desks

Schoolboy holding chalk and pointing at blackboard while classmates raising hands

Back view of schoolboy writing on chalkboard while classmate studying at desk

Smiling african american schoolgirl pointing at chalkboard while classmates studying at desks

Cute smiling schoolgirl with multiethnic classmates looking at camera in classroom

Pencils and markers. Resolute blonde little boy carrying educative poster about trash recycling and presenting it during classes

Back view of schoolboy writing on chalkboard while classmates studying at desks

Schoolboy holding chalk and pointing at blackboard while classmates raising hands

Back view of schoolboy writing on chalkboard while classmate studying at desk

Smiling african american schoolgirl pointing at chalkboard while classmates studying at desks

Cute smiling schoolgirl with multiethnic classmates looking at camera in classroom

Cute smiling schoolgirl showing thumb up while classmates studying behind

Multiethnic group of children eating apples while sitting in classroom during break

Cheerful multiethnic students sitting together at desk and smiling at camera in class