40s
adult
african ethnicity
answering
attention
back view
black
boys
chalkboard
childhood
children
classroom
copy space
day
desks
development
education
elementary school
focus on foreground
girls
horizontal
indoors
interest
kids
knowledge
learning
lesson
man
medium group of people
middle aged
preteens
primary school
profession
pupils
question
raising hands
school
school kids
schoolboys
schoolchildren
schoolgirls
selective focus
sitting
south africa
students
teacher
teaching
volunteering
waist up
youth