MarcoPolo for Families is a FREE app provided by your child’s daycare or preschool and you will need a Class Code to register. If you do not have a Class Code through your school, please download MARCOPOLO WORLD SCHOOL. Feed your child's curiosity with MarcoPolo For Families! We've reimagined how your child can explore the universe around them with our award-winning app. It's trusted by educators and parents worldwide. Your school, or community, invited you to create an account on MarcoPolo For