The future is already here.
It's just not evenly distributed yet.

ClassDojo

classdojo.com

ClassDojo is a school communication platform that teachers, students, and families use to build close-knit communities. It connects teachers with students and parents to build amazing classroom communities and instantly share photos, videos, and announcements on Class Story, or privately message with any parent. It aims to bring communities together and give kids a learning experience they love. ClassDojo was founded in 2011 and is based in San Francisco, California.