PowerSchool - PowerSchool provides a K-12 education technology platform for operations, classroom, student growth, and family engagement.

ForumFree - ForumFree allows you to create a forum or a blog in a few simple steps.

Clever - syncing between education applications for K-12 schools

Proboards - ProBoards is a host of free forums with customer service.

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.

Disciple - Grow, engage and monetise your community with Disciple community software. Get your own branded community platform on Web, iOS and Android