set of diverse kids and different nationalities on white background,cute cartoon children go to school, back to school

activities adorable african american and asia back backgroundcute backpack bag black boy cartoon caucasian cheerful child childhood children classmates cute different diverse diversity education elementary enrollment ethnic flat friendship girl group happy illustration isolated junior kid kids kindergarten little mixed multi muslim nationalities preschool preteen primary pupil race racial school schoolvector set shorts skirt student study studying teenager uniform walking white young