Felice giovane scolaro con un bel sorriso largo dando un pollice in alto gesto con la mano per segnalare la sua approvazione e il successo a scuola - Foto e immagini stock

Happy young schoolboy giving a thumbs up gesture with both hands as he sits at his desk in the classroom grinning at the camera

School child with teacher in classroom during lesson. concept of school

Happy young schoolboy covering one eye with his hand as he grins at the camera while sitting at his desk in class

Education, school and people concept - portrait of happy smiling student boy in red polo t-shirt showing thumbs up over classroom background

Happy schoolboy showing thumb up while sitting in class

Attractive young boy sitting in the classroom at his desk with folded arms looking at the camera as a teacher works at the blackboard in the background

Smiling happy young schoolboy sitting at his desk in the classroom grinning at the camera while a teacher writes on the blackboard in the distance

Smiling young boy sitting in the classroom with a large hardcover red textbook in his hand looking at the camera with a lovely friendly smile

Cute little schoolboy with a happy grin sitting at his desk in front of the blackboard with his arms folded on his school books

Young male student showing his thumbs up at the classroom

Handsome young schoolboy celebrating in the classroom cheering and punching his fists in the air

Happy young schoolboy with a cheeky grin sitting at his desk in the classroom working on class notes while a teacher helps another student behind

Smiling mischievous little schoolboy standing in front of the blackboard with his hands on his hips giving the camera a cheeky grin

Happy little boy giving a thumbs up gesture of success while seated working at his desk in the schoolroom with a blackboard background