unity
blackboard
bonding
chalkboard
child
class
classroom
collaboration
communication
community
companions
companionship
concept
concepts
conceptual
connection
contacts
cooperate
cooperating
cooperation
education
friends
friendship
group
hands
holding
holding hands
human
humanity
idea
learn
paper chain
paper doll
partners
partnership
people
school
support
symbol
teach
team
team work
teams
teamwork
together
togetherness
united