Chalk / Planboard

Chalk.com or planboardapp.com/ is a suite of online productivity tools for teacher lesson planning and assessment.  The teacher can create their lesson plan and ad links to outside resources, embed videos or attach files.
The markbook helps to keep students assessment organized with comments as well as upload artifacts to support assessment.
Watch the following videos to get you started.

There are many youtube tutorials at the following link: Chalk / Planboard