Charms Office Assistant - Charms Office Assistant is the premiere management, financial, communication and assessment system used by successful programs everywhere.

EssentialPIM - EssentialPIM is a free Personal Information Manager that keeps up with the times and lets you manage appointments, tasks, notes, contacts, password entries and email messages across multiple devices and cloud applications.

QuickSchools - Fully online school management system. FREE 30-day trial. Sign up in 60 seconds. Track attendance, homework, gradebook, report cards, scheduler, parent portal and more!

Todo.txt - Track your tasks and projects in a plain text file, todo.txt. A todo.

ParentLocker - ParentLocker is the web-based school management & communications platform to manage and streamline all aspects of school administration.

Task Coach - Task Coach is a simple open source todo manager to keep track of personal tasks and todo lists.