Share to ClassroomShare to Classroom is a Google Chrome Extension that makes it easy to get your students onto the same website as you at the click of a button.
It's as simple as it sounds..
Goto the website you want your class to be on
Click the 'share to classroom' extension
Share it to the classroom your students are part of
They'll get a notification to say their teacher is sending them to a site and all the need to do is hit yes and they're there.