My Deputy Head is really keen on this idea. I am being teacher's pet helpful and trialling it with my Yr 8 & 9 classes. It works really well. I have put together progress grids for the projects we're doing (in the case of yr8, based in part on the success criteria they have created) and each student is able to see where they are, in terms of skills, and what they need to do next. It's kind of logical, and feels very free. The kids, after one or two "but what level is it?" questions have embraced it. My line manager informed me on Friday that the Deputy wants to see it in action and that if it works, she may well "wet her pants". 