3
active
back to school
backpack
book
boy
bundle
cartoon
caucasian
character
child
class
classmate
crowd
education
elementary
expression
female
friend
funny
girl
go
group
hurry
isolated
junior
kid
leaf
lifestyle
male
middle
motion
person
primary
profile
pupil
school
schoolboy
schoolchildren
schoolgirl
september
smiling
student
team
together
uniform
walk
walking
youth