Ik heb vannacht niet goed geslapen. een jonge jongen die overdag in zijn klaslokaal op school in zijn schoolboeken slaapt - Stockfoto’s en -afbeeldingen

Tired child sleeping while studying in the primary school classroom. Difficult school assignments. Overwork.

The boy primary school student is tired and sleeps at the desk. Difficult school assignments. Overwork.

Tired student taking a rest at his desk

Tired Little schoolboy sleeping on books

Boy felt asleep during class

Tired preschool child, sitting on a desk at school, having lesson, learning, sleeping on the desk

Girl sleeping on her drawing book

Tired boy sleeping on table in classroom

Invest in good vitamin supplements to help them do their best. Young boy lying with his arms over his desk, asleep in the middle of class - copyspace

School is wearing her out. A bored looking ethnic girl sitting at her desk at school

A little girl daydreaming during a school lesson.

Shot of an adorable elementary schoolgirl taking a nap on her desk in class.

I just need to rest my brain for a bit. an elementary school girl sleeping on her desk in class

Ill just rest my head for a minute...an elementary school boy sleeping on his desk in class

Hes had a long day at school. an elementary schoolboy taking a nap in class

Sleeping, bored and tired with boy in classroom for learning, education and knowledge. Stress, anxiety or confused with male student at desk in school adhd for exhausted, autism problem or frustrated.

This little guy needs some motivation. Portrait of shot of a grumpy elementary school kid sitting in class trying to do school work