Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
Clever - syncing between education applications for K-12 schools
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
PowerSchool - PowerSchool provides a K-12 education technology platform for operations, classroom, student growth, and family engagement.
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.
Claroline - Claroline is a collaborative eLearning and eWorking platform.