Microsoft Office Access - Access is now much more than a way to create desktop databases. It’s an easy-to-use tool for quickly creating browser-based database applications.
PowerSchool - PowerSchool provides a K-12 education technology platform for operations, classroom, student growth, and family engagement.
My Visual Database - Using My Visual Database, you can create databases for invoicing, inventory, CRM, or any specific purpose.
Clever - syncing between education applications for K-12 schools
MongoDB - MongoDB (from "humongous") is a scalable, high-performance NoSQL database.
Claroline - Claroline is a collaborative eLearning and eWorking platform.