PowerSchool - PowerSchool provides a K-12 education technology platform for operations, classroom, student growth, and family engagement.
Domainz.io - Premium domains, for not so premium prices
Clever - syncing between education applications for K-12 schools
Amazon Route 53 - Amazon Route 53 is a highly available and scalable DNS web service.
Claroline - Claroline is a collaborative eLearning and eWorking platform.
Brandpa - Domain names for startups