PowerSchool - PowerSchool provides a K-12 education technology platform for operations, classroom, student growth, and family engagement.
Files2U - Files2U is free to use web service that permits you to share documents on the web.
Clever - syncing between education applications for K-12 schools
Streamfile - Exchanging documents over moment envoy are normally more miss than hit, and email limits you to 25MB at most—in case you’re both on Gmail.
Claroline - Claroline is a collaborative eLearning and eWorking platform.
Ge.tt - The best way to publish and share your files.