Thanks to all for the replies. It does appear to be a more common practice these days.

Originally Posted by zarfkitty
This way the students don't have to guess what I want for a passing grade or what I want for an A grade.
Yes, this is how I interpret the intent. It very clearly outlines the requirements for the different grades one could/will receive. I just hadn't seen this done at any of the other schools DS has attended.

Thanks again to everyone.