The following tools and resources were recommended by Pennsylvania instructional coaches for use by their peers and colleagues. This list is intended as a reference, not an endorsement.
Google Forms
http://www.google.com/forms/about/
Kahoot!
https://getkahoot.com/
Kahoot! is a classroom response system which creates an engaging learning space, through a game-based digital pedagogy.
Nearpod
www.nearpod.com
Create, engage, assess through mobile devices
Socrative
http://socrative.com/
Through the use of real time questioning, instant result aggregation and visualization, teachers can gauge the whole class current level of understanding.