academic
back to school
book
bookshelf
boy
caucasian
chair
cheerful
child
childhood
class
classmates
classroom
cute
desk
development
early learning
education
elementary
elementary school
female
girl
happy
holding
indoors
knowledge
learn
learning
lesson
library
male
mixedrace
portrait
pupil
read
reading
school
schoolchild
set of books
sitting
smiling
story
together