Hi Tara,
Cool rubric! The single point format does make it appear easy for students to understand the standard expectations. I love how you got us all going in thinking about this format.
If the Standard column represents Proficient, I wonder if it would make sense to call it that rather than standard? I also wonder if it would be helpful for students and graders to specify what each level of the growth mindset looks like - i.e. difference between beginning, emerging, developing...? - while staying with the single point format...
I find your descriptors especially in row 10-12 super clear. A few of descriptive words 9 could probably be made slightly more specific (i.e. what does appropriate and acceptable look like). In 13 (English Language Conventions), is this perhaps the "developing" level?
Bettina