Open Shell - Open Shell is a fork of the Classic Shell project for Windows that getting back the classic start...
Clever - syncing between education applications for K-12 schools
StartIsBack - StartIsBack returns Windows 10 and Windows 8 a real fully featured start menu and start button, behaving exactly like the ones in Windows 7. It's totally awesome and easy solution for your new Windows woes.
PowerSchool - PowerSchool provides a K-12 education technology platform for operations, classroom, student growth, and family engagement.
Classic Shell - Classic Shell was developed for Windows 8 since that was the first version of the popular operating system to forgo the iconic Start menu.
Claroline - Claroline is a collaborative eLearning and eWorking platform.