Let me repeat, as of this conference there is no packaged curriculum you can adopt today, or even next year. The CGC is not yet a curriculum, but a conversation. It is a great conversation about how we can maximize learning for all by removing wasteful practices that use up large amounts of resources without providing commensurate benefits.
This is definitely a conversation I want to be a part of for the time being. Hopefully the conversation will be fruitful and provide a curriculum to help all schools increase learning and stop reinventing the wheel. There is no guarantee of this happening, but for now what I'm seeing is a good sign that it will be worth keeping your eye on for the next year or two to see what comes out of the current work they are doing.
I will also say that I'm very happy the they will be offering individual memberships for those who want to be involved in the discussion even if they are at schools not involved themselves.