20s
academic
arms crossed
arms folded
back to school
black
blonde
boy
career
caucasian
cheerful
child
class
classmates
classroom
desk
development
early learning
education
elementary
elementary school
fair hair
female
girl
happy
job
knowledge
learn
learning
lesson
long hair
male
occupation
portrait
posing
profession
pupil
school
schoolchild
smiling
standing
teacher
teaching
woman
young adult