Public - Group chats.
Teachable - Create and sell beautiful online courses with the platform used by the best online entrepreneurs to sell $100m+ to over 4 million students worldwide.
Chalk - Chalk is a calculator that tries to do right what others do wrong.
PowerSchool - PowerSchool provides a K-12 education technology platform for operations, classroom, student growth, and family engagement.
SoChat - Chat with everyone
Clever - syncing between education applications for K-12 schools