20s
academic
back to school
black
boy
cardigan
career
caucasian
cheerful
child
childhood
chinese
class
classmates
classroom
cute
desk
development
discussion
early learning
education
elementary
elementary school
female
girl
happy
job
knowledge
learn
learning
lesson
listening
male
mixedrace
notepad
occupation
profession
pupil
school
schoolchild
sitting
smiling
teacher
teaching
woman
writing
young adult