Newsletter Service Smore
Another possible way to communicate for your classroom
Interested in having a newsletter for your class?
Everything is done through your browser, no program to install, all you need to do is upload your images and enter in your content.
Have a go with it and see what you think. http://www.smore.com
Easy Templates to Choose for Quick Creation
One downside is that you cannot have a plain or a custom background on the free version.