Issuetrak - Issue tracking software for help desk and customer service
PowerSchool - PowerSchool provides a K-12 education technology platform for operations, classroom, student growth, and family engagement.
Deskun - Deskun is a Help Desk system inside Gmail. It enables you to support customers directly from your mailbox, manage projects, and use free features for Gmail.
Clever - syncing between education applications for K-12 schools
Kapdesk - Kapdesk offers support teams with a helpdesk software to streamline support tasks.
Claroline - Claroline is a collaborative eLearning and eWorking platform.