Ausgeschnittene Ansicht eines ernsthaften Lehrers im Anzug, der mit verschränkten Armen steht und Schüler betrachtet - Stockfoto & -bild

Serious teacher in suit standing with crossed arms and looking at pupils

Portrait Of Bored Teenage Pupil In Class

Feeling anxious. Grumpy little boy and his worried classmate sitting together in front of the school psychologist

Good lob. Clever smart boy correcting mistakes in a document while sitting in a room

Excited schoolgirl with book raising hand up during lesson in classroom

Side view of schoolboy with backpack on black background

Schoolboy in checkered shirt raising hand up during lesson in classroom

Smiling schoolgirl with book raising hand up during lesson in classroom

Selective focus of father helping sons draw pictures with colorful pencils at home

Upset schoolboy with notebook sitting at desk in classroom

Smiling schoolgirls sitting at desk and using smartphone during lesson in classroom

Selective focus of educator and kids playing with educational constructor in kindergarten