african american
approval
back to school
backpacks
black girl
boys
caucasian
chalkboard
cheerful
childhood
children
classmates
classroom
copy space
education
emotion
four people
friends
friendship
gesture
girls
green
happy
indoors
kids
like
multicultural
multiethnic
positive
preadolescent
preteen
pupils
school
schoolboys
schoolchildren
schoolgirls
schoolkids
show
signs
smiling
symbols
thumbs up
together