Wikipedia
Schoolcollabo
SchoolCollabo is a collaboration management system designed to provide students, parents, teachers and administrators with one place to log in to collaborate with other members of the student body. The company states, "SchoolCollabo provides one place to solve ALL collaboration and communication problems to help the school run more efficiently."
They work with Student Information Systems like InfiniteCampus, Powerschool and others to keep student data up to date and extend SIS functionality further by providing a collaboration platform that is safe from search engine indexing.