WeVideo
Record & edit the video in one program
No limit to length
Record screen & webcam at the same time
Collaborate with others
Saves to Google Drive
Screencastify
Free version only, 5 minute limit
Annotate as you record
Quick start & stop
Simple to use
Saved directly to Google Drive for easy sharing & embedding
How to video here
Open Broadcaster Software
Already installed on the laptops
Can be used off line
Set-up hotkeys for quick recording
Saves videos to your device
Customize your source inputs
Add closed captioning to your videos
Whiteboards by Google