Scolaro che tiene mela su libri isolati su bianco, con scritte "tempo per la conoscenza" - Foto e immagini stock

Multicultural schoolgirls with apples on heads holding books isolated on white, time for knowledge illustration

Schoolgirls in formal wear with books and apple near time for knowledge letters on white

Schoolchildren in costumes of different professions and graduation caps isolated on white, with "time for knowledge" lettering

Schoolboy holding backpack and books isolated on white, with globe and "time to knowledge" lettering

Collage of schoolgirl holding speech bubble with back to school lettering, books and loupe near time for knowledge on white

Happy classmates holding books and looking at camera isolated on white, with "time for knowledge" lettering

Top view of kid holding books and flying near time for knowledge lettering on white

Multicultural schoolkids with backpacks reading books near time for knowledge lettering on white

Schoolchild holding apple on books isolated on white, with "knowledge is power" lettering

Smiling schoolgirl holding apple and books while looking at camera near knowledge is power letters on white

Full length view of schoolgirl in eyeglasses holding paper cut globe near time for knowledge lettering on white

Pensive schoolchild with light bulb looking up and touching chin isolated on white, with "school" lettering

Cheerful kids sitting and holding multicolored speech bubbles isolated on white

Smiling kids sitting, holding multicolored speech bubbles and looking at camera isolated on white

Cropped image of schoolchild holding wooden cubes with word math near blackboard with back to school lettering

Two schoolboys with backpacks looking at camera isolated on white, with school symbols

Cheerful schoolgirls holding colorful balloons isolated on white

Cheerful preteen kids holding multicolored speech bubbles, showing thumb up and looking at camera isolated on white

Smiling kids standing, holding multicolored speech bubbles and looking at camera isolated on white